Press Room

2003 / 10 / 28

ASE and Compeq to set up IC Substrate Joint Venture

Taipei, Taiwan, 28 October 2003 – Advanced Semiconductor Engineering, Inc. (TSE:2311, NYSE: ASX) and Compeq Manufacturing Co. Ltd (TSE:2313) announced today that the two companies would set up a joint venture in IC substrate manufacturing to serve the IC substrate market. The joint venture, tentatively named ASE-Compeq Technologies, Inc., represents a step forward for the ASE Group in assembling a completely integrated semiconductor backend solution. ASE will own 60% of the joint venture and Compeq will own the remaining 40%. Mr. Jason Chang, Chairman of ASE, will be the chairman of the new company, and Mr. C.C. Tong, Executive Vice President of Compeq, will be the General Manager.

In the initial stage, ASE-Compeq Technologies will serve primarily the needs of ASE and its packaging customers. Over time, the company will expand its customer base to include integrated device manufacturers (IDMs) and other backend subcontractors. In terms of capacity, the new company initially will utilize Compeq’s existing capacity in its Ta Yuan Plant. After achieving full utilization at the Ta Yuan facility, the new company will consider expanding to other locations. The new company expects to reach revenue target of US$500 million within the next 5 years.

“As substrate-based packages have become the main packaging from factor in recent years, the demand for substrate has increased substantially, ” said ASE Chairman Mr. Chang. “Apart from an acceleration of growth in substrate demand, the migration from lead-frame to substrate in packaging has brought along fundamental changes in the cost structure of the packaging industry. The value-added of the business is now being moved from manufacturing process to substrate, ” Mr. Chang continued. “According to Prismark, the global IC substrate market will grow from US$2.7 billion this year to US$4.8 billion in 2007. Of which, the substrate market for advanced flip chip packaging will grow from US$1.4 billion this year to nearly US$3 billion in 2007.”

“In the past, the substrate market has been nearly monopolized by Japanese manufactures, ” added Mr. Chang. “But as these manufacturers became less cost competitive over the years, many of them have slowed or reduced their investments in this market, resulting in a tighter supply of substrate worldwide.”

“In light of these development, ASE established ASE Material seven years ago to build up our own substrate capacity. ASE Material is currently a leading substrate manufacturer in Taiwan and generated substrate revenues of NT$1.2 billion in the third quarter of this year, representing year-on-year growth of more than 100%. Mass production of flip chip substrates began in the second half of this year.”

“Even with ASE’s Material’s present growth, however, it could supply only about half of the Group’s substrate needs. According to our estimates, ASE Group’s internal demand for substrate will exceed US$1.4 billion by 2007. To address such demand, we announced today ASE Material’s merger with the parent company to better leverage the resources within the ASE Group for future expansion. Over the next five years, we expect to substantially grow our internal substrate production capacity. However, even with such a rapid growth rate, the market demand far exceeds our capture a major share in the global substrate market more quickly with the combined capacity of the two companies.”

“ASE and the new company are expected to jointly invest more than US$800 million in expanding substrate capacity in the next 5 years. Our go al is to become the world’s largest substrate manufacturer. By 2007 our combined capacity is expected to reach US$1.3 billion, but even such aggressive plan would allow us to capture less than 30% of the worldwide substrate market. This clearly shows the growth potential of the substrate industry.”

“At present, ASE already processed advanced fine-pitch wirebonding technology and the world’s largest flip chip packaging capacity, ” added Mr. Chang. “We view substrate design and manufacture as a critical part of our integrated services. In the future, substrate capacity will determine the growth profile and profitability of any packaging subcontractor. By cooperating with Compeq, we will be able to speed up our capacity expansion. The cooperation will also combine ASE’s advanced packaging technology and extensive customer base with Compeq’s experience and capacity in substrate manufacturing established over the years, thereby creating a win-win situation for both companies.

“As for the merger of ASE Material with the parent company, it demonstrates our full commitment to developing the substrate business, ” added Mr. Chang. “With an integrated operation encompassing substrate design and manufacturing, packaging and testing, coupled with the benefits of economics of scale, we will be able to substantially shorten the backend timing requirements of IC processing. Our cost structure will thus be far more favorable than that of the Japanese manufacturers. This represents an excellent opportunity for us to set the industry standard, creating advantages that will be difficult for our competitors to replicate.”

“The collaboration with ASE signifies a new era for Compeq, ” said Compeq Chairman Mr. Charles Wu. It will create a new industry model by incorporating substrate manufacturing with IC packaging. As the technology evolved, the correlation between IC manufacturing and substrate is becoming higher, and the design, yield and timeless of substrate are matters close to the heart of customers. Compeq has been a leader in the IC substrate sector. Apart from providing mutual support to each other in the aspects of technology and production capacity, the joint venture will enable us to enlarge our customer base, thereby achieving the go als of risk diversification and economies of scale.”

About Compeq Manufacturing Co.
Compeq is one of the top ten PCB suppliers worldwide. Its output is used in information, communication, and consumer electronic products. The company has experienced in the mass production of flip chip substrate and HDI. The company is dedicated to providing superior products and services to its customers. Compeq’s 2002 revenues totaled US$510 million and it employs 8, 200 people. For more information about the company, visit


About ASE, Inc.

ASE, Inc. is the leading global provider of semiconductor manufacturing services in assembly and test. Alongside a broad portfolio of established assembly and test technologies, ASE is also delivering innovative advanced packaging and system-in-package solutions to meet growth momentum across a broad range of end markets, including 5G, AI, Automotive, High-Performance Computing, and more. To learn about our advances in SiP, Fan-out, MEMS & Sensor, Flip Chip, and 2.5D, 3D & TSV technologies, all ultimately geared towards applications to improve lifestyle and efficiency, please visit: or follow us on Twitter: @aseglobal.

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