TSMC Awaits Phase II Approval from Taiwan for Shanghai Chip Foundry

by Paul Denlinger

Posted Sept. 16, 2003

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Taiwan Semiconductor Manufacturing Co (TSMC), Taiwan's largest chip foundry, is now awaiting Phase II approval from the Taiwan government so that it can build an 8-inch, 0.25 micron fab in Shanghai. This is according to Morris Chang, chairman of the foundry giant. He predicted that TSMC would begin manufacturing by the end of 2004.

The 8-inch wafer, 0.25 micron technology is not the latest; the latest is 12-inch wafer, 0.13 micron technology.

The chip foundry business is driven by two factors: very high capital investment, since each fab costs US$1-2 billion to set up, and fast technology advances. This means that each fab has to squeeze as many orders and as much output as possible in a short time to reach profit, before the technology is replaced by newer equipment.

TSMC has already won approval from the Shanghai municipal government, which is anxious to build Shanghai into the world's largest electronics manufacturing center. Some predictions state that China will overtake Europe by 2005.

Since TSMC is the world's largest chip fab, the Taiwan government has been very sensitive about allowing it to set up manufacturing in China, since the Taiwan and Chinese governments are hostile to each other. The Taiwan government has already given "Phase I approval", which means that TSMC is allowed "in principle" to invest in China. Phase II approval is much more specific, allowing export of equipment from Taiwan to China for setting up manufacture.

The issue is very touchy for the Taiwan government, because once the TSMC project is approved, all other chip foundries in Taiwan will likely quickly follow, and it will be virtually impossible to stop the flood of investment into China. For this reason, the issue has become a hotly-debated item in Taiwan's legislature. With Taiwan's presidential elections coming up in March of next year, it has become even more sensitive, with most politicians forced to take a stand on the issue.

TSMC has mainly functioned as an application-specific integrated circuit (ASIC) chip foundry, making communications, gaming and other specialty chips. Recently, it has moved into making CPU chips for companies such as Transmeta, a designer of low-power consumption CPUs. United Microelectronics, TSMC's main competitor, is the partner manufacturer for AMD, Intel's main competitor for computer CPUs.

Intel does not outsource its manufacturing.

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