Second Quarter and Recent Company Highlights

MagnaChip:

• Hosted its Annual Foundry Technology Symposium in Silicon Valley to showcase the Company's technology offerings and provide an in-depth understanding of MagnaChip's manufacturing capabilities, its specialty technology processes, target applications and end-markets.
• Announced it now offers 0.13 micron BCD process technology integrated with high-density embedded Flash. This BCD process offers 40V power LDMOS and delivers 64K Bytes flash memory, making it suitable for programmable PMIC, wireless power chargers and USB-C power-delivery IC products.
• Was selected as a foundry partner by ELAN Microelectronics to manufacture the world's first fingerprint sensor IC-based smartcard. The smartcard uses biometrics technology that provides secure identification to prevent credit card fraud, a severe and growing problem globally. The sensor-IC based smartcard will be manufactured utilizing MagnaChip's 0.35 micron Mixed Signal Thick IMD manufacturing process technology.

Business Outlook

For the third quarter of 2017, MagnaChip anticipates:

• Revenue to be in the range of $172 million to $178 million, or up sequentially nearly 5% at the mid-point of the projected range as compared with the second quarter of 2017, and compared to $192.3 million in the third quarter of 2016.
• Gross profit margin to be in the range of 27% to 29%, as compared to 28.0% in the second quarter of 2017, and as compared to 20.4% in the third quarter of 2016.  

Conference Call
MagnaChip will hold a conference call on August 3 at 5 p.m. EDT to discuss the second quarter 2017 financial results. The conference call will be webcast live and is also available by dialing toll-free at 1-844-536-5472. International call-in participants can dial at 1-614-999-9318. The conference ID number is 53163731. 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 dial-in numbers are 1-404-537-3406 or toll-free at 1-855-859-2056.  The access code is 53163731.

About MagnaChip Semiconductor Corporation
MagnaChip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company's Standard Products Group and Foundry Services Group provide a broad range of standard products and manufacturing services to customers worldwide.  MagnaChip, with over 30 years of operating history, owns a portfolio of approximately 3,300 registered and pending patents, and has extensive engineering, design 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 future operating and financial performance, including third quarter 2017 revenue and gross profit expectations. 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 21, 2017 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.