– Announces Non-Reliance on Previously Issued Financial Statements
– Appoints Jonathan W. Kim Chief Accounting Officer
– Estimates Year-End 2013 Cash Balance of $153.6 million

SEOUL, South Korea and CUPERTINO, Calif., March 11, 2014 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip” or the “Company”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that the Audit Committee of the Company’s Board of Directors has determined that the Company incorrectly recognized revenue on certain transactions and as a result will restate its financial statements. This conclusion is based upon preliminary findings of an ongoing internal review into practices and procedures by management, conducted at the Audit Committee’s request by outside professional advisors and after consultation with management and the Company’s independent auditors. Revenue on these transactions was recognized when products were shipped to a distributor but should have been recognized when the distributor shipped the product to the customer. As a result, revenue on these transactions will be reversed and recognized in the period when the products were shipped by the distributor.

The correction of the Company’s revenue recognition methodology will be applied retroactively, which the Company currently expects will require the restatement of its financial statements for each of the first, second and third quarters of 2013 and 2012 and for the years ending 2012 and 2011. Accordingly, the Audit Committee has determined that the Company’s financial statements for each of the fiscal years ended December 31, 2012 and December 31, 2011 and the quarters ended March 31st, June 30th, and September 30th in 2013 and 2012 included in the Company’s Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q for such periods and together with all three, six and nine month financial information contained therein, should no longer be relied upon. Therefore, all earnings press releases and similar prior communications issued by the Company as well as other prior statements made by or on behalf of the Company relating to those periods should not be relied upon. In addition, as a result of this correction and associated ongoing internal review and its expected impact on the Company’s fourth quarter 2013 financial statements, the Company is withdrawing all prior financial guidance for fourth quarter 2013.

The Company does not anticipate that the restatement will cause any changes to the previously reported cash and debt balances as of the end of each of the periods being restated. Based on preliminary unaudited results, the Company currently estimates that its balance of cash and cash equivalents as of December 31, 2013 was approximately $153.6 million.

The Company expects that the primary impact of the correction of prior revenue recognition errors will be to recognize revenue on certain transactions in the periods in which the distributor ships the products to the end customer rather than the periods in which the products are shipped to distributors. This correction is not expected to impact revenue generated from the Company’s non-distributor customers. The Company’s internal review including a review of the practices and procedures that led to the errors, preparation of fourth quarter and full year 2013 financial statements and restatement of prior periods are not yet concluded, and the actual impact of the revenue recognition corrections and other matters that may arise from the ongoing internal review on the Company’s prior and future financial results may vary materially.

As a result of the preliminary findings of the ongoing internal review and restatement, management is continuing to assess the Company’s disclosure controls and procedures and internal controls over financial reporting. Nevertheless, management has concluded that one or more material weaknesses exist in the Company’s internal controls over financial reporting and that, as a result, internal controls over financial reporting and disclosure controls and procedures were not effective. As part of the ongoing internal review and restatement, new Chief Accounting Officer Jonathan W. Kim will work with the Company’s outside professionals to review and make those changes to the control environment necessary to improve the procedures related to revenue recognition under US GAAP.

As a result of the ongoing internal review and information known to date, the Company does not expect that it will be in a position to complete the restatement and preparation of its fourth quarter and full year 2013 financial statements and audit and file its Annual Report on Form 10-K before its due date of March 17, 2014. Accordingly, the Company expects to file a Form 12b-25 with the Securities and Exchange Commission and currently does not expect that the restatement and Form 10-K will be completed and filed within the 15-day extension period.

The Company also announced today that it has appointed Jonathan W. Kim as Senior Vice President, Chief Accounting Officer and principal accounting officer of the Company, effective immediately, and expects that Mr. Kim will assist in the financial statement restatement, accounting policy change and evaluation of internal controls associated with the Audit Committee’s internal review. As a result of Mr. Kim’s appointment, Margaret Sakai, Executive Vice President and Chief Financial Officer of the Company, will no longer serve as the Company’s principal accounting officer.

Mr. Kim brings more than 15 years of experience in corporate accounting, finance, financial reporting and internal control and financial statements audits serving numerous privately-held and US publicly traded companies, including foreign private issuers located in South Korea. Prior to joining the Company, Mr. Kim served since July 2010 as the Chief Financial Officer of Startforce, Inc., a VC backed desktop virtualization company, which was acquired in February 2011 by Zero Desktop, Inc., a Silicon Valley based global provider of next generation cloud operating system, cloud service brokerage and Android platform extender solutions for telecoms, service providers, OEMs and ISVs, where Mr. Kim continued to serve as the Chief Financial Officer. Mr. Kim also served since September 2009 as the Chief Financial Officer and Principal of Booga Ventures, a Silicon Valley based private investment and advisory firm. Prior to that time, from January 2000 to September 2009, Mr. Kim served as an Audit Senior Manager with Deloitte & Touche in San Jose, California and Deloitte Anjin in Seoul, South Korea.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. MagnaChip believes it has one of the broadest and deepest ranges of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents, and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through MagnaChip’s website is not a part of, and is not incorporated into, this release.

Safe Harbor for Forward-Looking Statements
Information in this release regarding MagnaChip’s forecasts, business outlook, expectations and beliefs are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties. All forward-looking statements included in this release, including expectations about the Company’s internal review scope, findings and assessments, the impact on prior or future periods of changes to accounting policies, management’s expectations related to assessment of internal controls over financial reporting, estimated balance sheet data as of December 31, 2013 and prior quarter ends, and the timing and content of future financial statement reporting and periods of restatement, are based upon information available to MagnaChip as of the date of this release, which may change, and we assume no obligation to update any such forward-looking statements. These statements are not guarantees of future performance and actual results could differ materially from our current expectations. Factors that could cause or contribute to such differences include general economic conditions, the impact of competitive products and pricing, timely design acceptance by our customers, timely introduction of new products and technologies, ability to ramp new products into volume production, industry wide shifts in supply and demand for semiconductor products, industry and/or company overcapacity, effective and cost efficient utilization of manufacturing capacity, financial stability in foreign markets and the impact of foreign exchange rates, unanticipated costs and expenses or the inability to identify expenses which can be eliminated, compliance with U.S. and international trade and export laws and regulations by us and our distributors, and other risks detailed from time to time in MagnaChip’s filings with the SEC, including our Form 10-K filed on February 22, 2013 and subsequent registration statements, amendments or other reports that we may file from time to time with the SEC and/or make available on our website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACT:

Robert Pursel
Director of Investor Relations
Tel. 408-625-1262
robert.pursel@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Jan. 27, 2014 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip” or the “Company”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that it is postponing its fourth quarter 2013 earnings release and investor conference call, previously scheduled for Tuesday, January 28, 2014, to provide additional time for the Company to complete its review of its financial results for the fourth quarter and full year 2013.

When the Company completes its review, it intends to issue a press release to reschedule its fourth quarter 2013 earnings release and investor conference call.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. MagnaChip believes it has one of the broadest and deepest ranges of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents, and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through MagnaChip’s website is not a part of, and is not incorporated into, this release.

Safe Harbor for Forward-Looking Statements
Information in this release regarding MagnaChip’s forecasts, business outlook, expectations and beliefs are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties. All forward-looking statements included in this release are based upon information available to MagnaChip as of the date of this release, which may change, and we assume no obligation to update any such forward-looking statements. These statements are not guarantees of future performance and actual results could differ materially from our current expectations. Factors that could cause or contribute to such differences include general economic conditions, the impact of competitive products and pricing, timely design acceptance by our customers, timely introduction of new products and technologies, ability to ramp new products into volume production, industry wide shifts in supply and demand for semiconductor products, industry and/or company overcapacity, effective and cost efficient utilization of manufacturing capacity, financial stability in foreign markets and the impact of foreign exchange rates, unanticipated costs and expenses or the inability to identify expenses which can be eliminated, compliance with U.S. and international trade and export laws and regulations by us and our distributors, and other risks detailed from time to time in MagnaChip’s filings with the SEC, including our Form 10-K filed on February 22, 2013 and subsequent registration statements, amendments or other reports that we may file from time to time with the SEC and/or make available on our website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
Robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Jan. 8, 2014 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX) will hold a conference call Tuesday, January 28, 2014 at 5 p.m. EST to discuss the Company’s fourth quarter 2013 financial results. Participating in the call will be Sang Park, MagnaChip Chairman and CEO and Margaret Sakai, Executive Vice President and CFO. The earnings press release will be issued after the market closes that day.

The conference call will be webcast live and is also available by dialing 1-866-776-2061 in the U.S. or 1-706-679-0298 for all other locations. The conference ID number is 31040752 and participants are encouraged to initiate their calls at least 10 minutes in advance of the 5 p.m. EST start time to ensure a timely connection. The webcast and earnings release will be accessible at www.magnachip.com.

A replay of the conference call will be available the same day and will run for 72 hours. The replay access numbers are 1-855-859-2056 or 1-404-537-3406. The access code is 31040752.

About MagnaChip Semiconductor
Headquartered in South Korea, MagnaChip Semiconductor is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high volume consumer applications. MagnaChip Semiconductor believes it has one of the broadest and deepest range of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, large portfolio of registered and pending patents and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com.

CONTACTS:

In the United States:
Robert Pursel
Tel. +1.408.625.1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Tel. +82.2.6903.3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Nov. 19, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that it has extended the expiration date of its offer to exchange up to $225,000,000 of new 6.625% Senior Notes due 2021 (the “new notes”) that have been registered under the Securities Act of 1933 for an equal amount of outstanding unregistered 6.625% Senior Notes due 2021 (the “old notes”). As a result of the extension, the exchange offer is now scheduled to expire at 5:00 p.m., New York City time, on November 19, 2013, unless further extended.

The exchange offer was originally set to expire at 5:00 p.m., New York City time, on November 18, 2013. As of this date, tenders of $223,965,000 aggregate principal amount, or 99.54%, of the old notes have been received pursuant to the exchange offer. Except for the extension of the expiration date, all of the other terms of the exchange offer remain as set forth in the exchange offer prospectus, dated October 18, 2013.

This press release is not an offer to exchange the new notes for the old notes or the solicitation of an offer to exchange, which we are making only through the exchange offer prospectus.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

Magnachip Reports 3Q 2013 Financial Results

Magnachip Reports Third Quarter 2013 Financial Results

— Power Solutions Revenue Increased 14% Sequentially, 21% Year-Over-Year
— Display Solutions Revenue Increased 6% Sequentially, 5% Year-Over-Year
— Achieved GAAP EPS of $1.24 and Adjusted EPS of $0.76 Per Diluted Share

SEOUL, South Korea and CUPERTINO, Calif., Oct. 29, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced financial results for the third quarter ended September 30, 2013.

Revenue for the third quarter of 2013 was $217.8 million, a 1.2% increase compared to $215.3 million for the second quarter of 2013 and a 1.8% decrease compared to $221.9 million for the third quarter of 2012.

Gross margin was $71.9 million or 33.0%, as a percent of revenue, for the third quarter of 2013. This compares to gross margin of $71.0 million or 33.0% for the second quarter of 2013 and $76.4 million or 34.5% for the third quarter of 2012.

Net income, on a GAAP basis, for the third quarter of 2013 totaled $46.7 million or $1.24 per diluted share. This compares to a net income of $4.4 million or $0.12 per diluted share for the second quarter of 2013 and a net income of $48.4 million or $1.30 per diluted share for the third quarter of 2012. Net income was impacted primarily by a foreign currency gain of $43.3 million during the quarter which was primarily related to the non-cash foreign currency translation of intercompany balances that were denominated in U.S. dollars.

“We are pleased to have delivered results that met our financial guidance for the eleventh consecutive quarter. We met our revenue and gross margin guidance through a combination of product and customer diversification and the successful launch of a new product line for our Power Solutions Division,” said Sang Park, MagnaChip Chairman and CEO. “Our smartphone related revenue grew quarter-to-quarter due to the expansion of AMOLED display drivers in high-end smartphones and from an increase of sales to mid- to low-end smartphone customers.”

Adjusted net income, a non-GAAP measurement, for the third quarter of 2013 totaled $28.6 million or $0.76 per diluted share compared to $26.2 million or $0.71 per diluted share for the second quarter of 2013 and $30.4 million or $0.81 per diluted share for the third quarter of 2012.

Management believes that non-GAAP financial measures, when viewed in conjunction with GAAP results, can provide a more meaningful understanding of the factors and trends affecting MagnaChip’s business and operations. However, such non-GAAP financial measures have limitations and should not be considered as a substitute for net income or as a better indicator of our operating performance than measures that are presented in accordance with GAAP. A reconciliation of GAAP results to non-GAAP results is included following the financial statements.

Combined cash balances (cash and cash equivalents plus restricted cash) totaled $158.3 million at the end of the third quarter of 2013, a decrease of $34.4 million from the end of the prior quarter. Cash provided from operations totaled approximately $6.0 million for the third quarter of 2013.

Third Quarter and Recent Company Highlights
– Repurchased $25 Million or 1,213,517 Shares under MagnaChip’s 2013 Stock Repurchase Program.
– Eleventh Consecutive Quarter of Meeting or Exceeding Financial Guidance.
– Completed Secondary Offering of 1.7 Million Shares of Common Stock.

Business Outlook
– For the fourth quarter of 2013, MagnaChip expects:
– Revenue will be in the range of $193 million to $203 million.
– Gross margin will be 29.0% to 31.0% as a percent of revenue.

Conference Call
MagnaChip will hold a conference call at 5 p.m. EDT today to discuss the third quarter 2013 financial results. The conference call will be webcast live and is also available by dialing 1-866-776-2061 in the U.S. or 1-706-679-0298 for all other locations. The conference ID number is 78794356 and participants are encouraged to initiate their calls at least 10 minutes in advance of the 5 p.m. EDT start time to ensure a timely connection. The webcast and earnings release will be accessible at www.magnachip.com.

A replay of the conference call will be available the same day and will run for 72 hours. The replay access numbers are 1-855-859-2056 or 1-404-537-3406. The access code is 78794356.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. MagnaChip believes it has one of the broadest and deepest ranges of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents, and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through, MagnaChip’s website is not a part of, and is not incorporated into, this release.

Safe Harbor for Forward-Looking Statements
Information in this release regarding MagnaChip’s forecasts, business outlook, expectations and beliefs are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties. These statements include statements about our ability to capitalize on improving market dynamics and future operating and financial performance including fourth quarter 2013 revenue and gross margin. All forward-looking statements included in this release are based upon information available to MagnaChip Semiconductor as of the date of this release, which may change, and we assume no obligation to update any such forward-looking statements. These statements are not guarantees of future performance and actual results could differ materially from our current expectations. Factors that could cause or contribute to such differences include general economic conditions, the impact of competitive products and pricing, timely design acceptance by our customers, timely introduction of new products and technologies, ability to ramp new products into volume production, industry wide shifts in supply and demand for semiconductor products, industry and/or company overcapacity, effective and cost efficient utilization of manufacturing capacity, financial stability in foreign markets and the impact of foreign exchange rates, unanticipated costs and expenses or the inability to identify expenses which can be eliminated, compliance with U.S. and international trade and export laws and regulations by us and our distributors, and other risks detailed from time to time in MagnaChip’s filings with the SEC, including our Form 10-K filed on February 22, 2013 and subsequent registration statements, amendments or other reports that we may file from time to time with the SEC and/or make available on our website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Oct. 8, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX) will hold a conference call Tuesday, October 29, 2013 at 5 p.m. EDT to discuss the Company’s third quarter 2013 financial results. Participating in the call will be Sang Park, MagnaChip Chairman and CEO and Margaret Sakai, Executive Vice President and CFO. The earnings press release will be issued after the market closes that day.

The conference call will be webcast live and is also available by dialing 1-866-776-2061 in the U.S. or 1-706-679-0298 for all other locations. The conference ID number is 78794356 and participants are encouraged to initiate their calls at least 10 minutes in advance of the 5 p.m. EDT start time to ensure a timely connection. The webcast and earnings release will be accessible at www.magnachip.com.

A replay of the conference call will be available the same day and will run for 72 hours. The replay access numbers are 1-855-859-2056 or 1-404-537-3406. The access code is 78794356.

About MagnaChip Semiconductor
Headquartered in South Korea, MagnaChip Semiconductor is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high volume consumer applications. MagnaChip Semiconductor believes it has one of the broadest and deepest range of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, large portfolio of registered and pending patents and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1.408.625.1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82.2.6903.3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Sept. 9, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that certain of its stockholders that are affiliated with Avenue Capital Management II, L.P. (the “selling stockholders”) priced an underwritten registered public offering of 1,700,000 shares of MagnaChip’s common stock at a price per share to the public of $21.20. The common stock offering is expected to close on September 13, 2013, subject to customary closing conditions. MagnaChip will not receive any proceeds from the sale of its common stock by the selling stockholders.

Barclays Capital Inc. is acting as sole book-running manager and underwriter for the offering.

A registration statement (including a prospectus) relating to these securities was declared effective by the Securities and Exchange Commission (“SEC”) on April 26, 2012 and MagnaChip has filed a related preliminary prospectus supplement with the SEC. Before you invest, you should read the prospectus included in that registration statement, the preliminary prospectus supplement and the other documents MagnaChip has filed with the SEC for more complete information about MagnaChip and its common stock. You may obtain these documents for free by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, a copy of the final prospectus supplement relating to the offering may be obtained from Barclays Capital Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at 888-603-5847 or by e-mail at Barclaysprospectus@broadridge.com.

This release does not constitute an offer to sell or a solicitation of an offer to buy any securities, nor shall there by any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction. The offering of the common stock will be made only by means of the prospectus and related prospectus supplement. The common stock being offered has not been approved or disapproved by any regulatory authority, nor has any such authority passed upon the accuracy or adequacy of the registration statement, the prospectus contained therein or the preliminary prospectus supplement.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications.

Safe Harbor for Forward-Looking Statements
Information in this release regarding the closing of the common stock offering are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements, including risks and uncertainties related to market conditions. MagnaChip cannot assure you that the offering will be completed on the anticipated terms, or at all. All forward-looking statements included in this release are based upon information available to MagnaChip as of the date of this release, which may change, and MagnaChip assumes no obligation to update any such forward-looking statements. You should carefully read and consider the information set forth under “Risk Factors” in the preliminary prospectus supplement and the accompanying prospectus and other risks detailed from time to time in MagnaChip’s filings with the SEC, including MagnaChip’s Form 10-Q filed on August 5, 2013 and subsequent registration statements, amendments or other reports that MagnaChip may file from time to time with the SEC and/or make available on its website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Sept. 9, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that certain of its stockholders that are affiliated with Avenue Capital Management II, L.P. (the “selling stockholders”) intend to offer and sell 1,700,000 shares of MagnaChip’s common stock in an underwritten registered public offering. MagnaChip will not receive any proceeds from the sale of its common stock by the selling stockholders.

Barclays Capital Inc. is acting as sole book-running manager and underwriter for the offering.

A registration statement (including a prospectus) relating to these securities was declared effective by the Securities and Exchange Commission (“SEC”) on April 26, 2012 and MagnaChip has filed a related preliminary prospectus supplement with the SEC. Before you invest, you should read the prospectus included in that registration statement, the preliminary prospectus supplement and the other documents MagnaChip has filed with the SEC for more complete information about MagnaChip and its common stock. You may obtain these documents for free by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, a copy of the final prospectus supplement relating to the offering may be obtained from Barclays Capital Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at 888-603-5847 or by e-mail at Barclaysprospectus@broadridge.com.

This release does not constitute an offer to sell or a solicitation of an offer to buy any securities, nor shall there by any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction. The offering of the common stock will be made only by means of the prospectus and related prospectus supplement. The common stock being offered has not been approved or disapproved by any regulatory authority, nor has any such authority passed upon the accuracy or adequacy of the registration statement, the prospectus contained therein or the preliminary prospectus supplement.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications.

Safe Harbor for Forward-Looking Statements
Information in this release regarding the intent of the selling stockholders to offer and sell shares of MagnaChip’s common stock are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements, including risks and uncertainties related to market conditions. MagnaChip cannot assure you that the offering will be completed on the anticipated terms, or at all. All forward-looking statements included in this release are based upon information available to MagnaChip as of the date of this release, which may change, and MagnaChip assumes no obligation to update any such forward-looking statements. You should carefully read and consider the information set forth under “Risk Factors” in the preliminary prospectus supplement and the accompanying prospectus and other risks detailed from time to time in MagnaChip’s filings with the SEC, including MagnaChip’s Form 10-Q filed on August 5, 2013 and subsequent registration statements, amendments or other reports that MagnaChip may file from time to time with the SEC and/or make available on its website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

SEOUL, South Korea and CUPERTINO, Calif., Aug. 26, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced that management will be presenting and discussing the company’s growth opportunities and strategies at the following investor conferences in September:

2013 Citi Global Technology Conference, New York City, September 4, 2:20 p.m. ET. Presenting is Margaret Sakai, EVP and CFO, and Brent Rowe, EVP of Worldwide Sales.

Deutsche Bank Technology Conference, Las Vegas, September 10, 8:50 a.m. PT. Presenting is Sang Park, MagnaChip Chairman and CEO.

The presentations will be webcast live and archived on MagnaChip’s investor relations website at www.magnachip.com.

About MagnaChip Semiconductor
Headquartered in South Korea, MagnaChip Semiconductor is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high volume consumer applications. MagnaChip Semiconductor believes it has one of the broadest and deepest range of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1 (408) 625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com

– Revenue Grew 4.9% Sequentially, 6.2% Year-Over-Year
– Power Solutions Revenue Increased 19.1% Sequentially, 6.7% Year-Over-Year
– Gross Margin Improved 100 BPS Sequentially, 200 BPS Year-Over-Year
– Achieved GAAP EPS of $0.12 and Adjusted EPS of $0.71 Per Diluted Share
– Board Approves New $100 Million Stock Repurchase Program

SEOUL, South Korea and CUPERTINO, Calif., July 30, 2013 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products, today announced financial results for the second quarter ended June 30, 2013.

Revenue for the second quarter of 2013 was $215.3 million, a 4.9% increase compared to $205.3 million for the first quarter of 2013 and a 6.2% increase compared to $202.6 million for the second quarter of 2012.

Gross margin was $71.0 million or 33.0%, as a percent of revenue, for the second quarter of 2013. This compares to gross margin of $65.7 million or 32.0% for the first quarter of 2013 and $62.9 million or 31.0% for the second quarter of 2012.

Net income, on a GAAP basis, for the second quarter of 2013 totaled $4.4 million or $0.12 per diluted share. This compares to a net loss of $7.4 million or $0.21 per diluted share for the first quarter of 2013 and a net income of $4.3 million or $0.12 per diluted share for the second quarter of 2012.

“We delivered solid results in the second quarter. Revenue of $215.3 million dollars was up 4.9% sequentially and up 6.2% year-over-year. Gross margin of 33.0% was up 100 basis points compared to last quarter and up 200 basis points compared to Q2 of last year,” said Sang Park, MagnaChip Chairman and CEO. “We’re excited that our effort to focus on fast growing markets with our expanding list of innovative partners has enabled us to deliver ten consecutive quarters of meeting or exceeding our financial guidance, in spite of the recent soft demand from high-end smartphone makers.”

Adjusted net income, a non-GAAP measurement, for the second quarter of 2013 totaled $26.2 million or $0.71 per diluted share compared to $19.7 million or $0.53 per diluted share for the first quarter of 2013 and $17.9 million or $0.48 per diluted share for the second quarter of 2012.

Management believes that non-GAAP financial measures, when viewed in conjunction with GAAP results, can provide a more meaningful understanding of the factors and trends affecting MagnaChip’s business and operations. However, such non-GAAP financial measures have limitations and should not be considered as a substitute for net income or as a better indicator of our operating performance than measures that are presented in accordance with GAAP. A reconciliation of GAAP results to non-GAAP results is included following the financial statements.

Combined cash balances (cash and cash equivalents plus restricted cash) totaled $192.6 million at the end of the second quarter of 2013, an increase of $9.6 million from the end of the prior quarter. Cash provided from operations totaled approximately $11.0 million for the second quarter of 2013.

Second Quarter and Recent Company Highlights
Completed Private Offering of $225 Million of Senior Notes.
Lowered Cash Interest Expense by 30.3% or $6.5 Million Annually.
Corporate Credit and Debt Rating Upgraded by Moody’s Investors Service.
Tenth Consecutive Quarter of Meeting or Exceeding Financial Guidance.

Business Outlook
For the third quarter of 2013, MagnaChip expects:
Revenue will be in the range of $215 million to $225 million.
Gross margin will be 33.0% to 34.0% as a percent of revenue.

Conference Call
MagnaChip will hold a conference call at 5 p.m. EDT today to discuss the second quarter 2013 financial results. The conference call will be webcast live and is also available by dialing 1-866-776-2061 in the U.S. or 1-706-679-0298 for all other locations. The conference ID number is 18170301 and participants are encouraged to initiate their calls at least 10 minutes in advance of the 5 p.m. EDT start time to ensure a timely connection. The webcast and earnings release will be accessible at www.magnachip.com.
A replay of the conference call will be available the same day and will run for 72 hours. The replay access numbers are 1-855-859-2056 or 1-404-537-3406. The access code is 18170301.

About MagnaChip Semiconductor Corporation
Headquartered in South Korea, MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. MagnaChip believes it has one of the broadest and deepest ranges of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents, and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through, MagnaChip’s website is not a part of, and is not incorporated into, this release.

Safe Harbor for Forward-Looking Statements
Information in this release regarding MagnaChip’s forecasts, business outlook, expectations and beliefs are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties. These statements include statements about our ability to capitalize on improving market dynamics and future operating and financial performance including third quarter 2013 revenue and gross margin. All forward-looking statements included in this release are based upon information available to MagnaChip Semiconductor as of the date of this release, which may change, and we assume no obligation to update any such forward-looking statements. These statements are not guarantees of future performance and actual results could differ materially from our current expectations. Factors that could cause or contribute to such differences include general economic conditions, the impact of competitive products and pricing, timely design acceptance by our customers, timely introduction of new products and technologies, ability to ramp new products into volume production, industry wide shifts in supply and demand for semiconductor products, industry and/or company overcapacity, effective and cost efficient utilization of manufacturing capacity, financial stability in foreign markets and the impact of foreign exchange rates, unanticipated costs and expenses or the inability to identify expenses which can be eliminated, compliance with U.S. and international trade and export laws and regulations by us and our distributors, and other risks detailed from time to time in MagnaChip’s filings with the SEC, including our Form 10-K filed on February 22, 2013 and subsequent registration statements, amendments or other reports that we may file from time to time with the SEC and/or make available on our website. MagnaChip assumes no obligation and does not intend to update the forward-looking statements provided, whether as a result of new information, future events or otherwise.

CONTACTS:

In the United States:
Robert Pursel
Director of Investor Relations
Tel. +1-408-625-1262
robert.pursel@magnachip.com

In Korea:
Chankeun Park
Senior Manager, Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com