Tag: Arizona fabs

  • TSMC Warns US Chip Tariffs May Impact $165 Billion Arizona Investment

    TSMC Warns US Chip Tariffs May Impact $165 Billion Arizona Investment

    Key Takeaways

    1. TSMC has requested an exemption from U.S. Section 232 tariffs on semiconductor imports, citing concerns over demand and U.S. industry leadership.
    2. The company is investing $165 billion in Arizona for the construction of six wafer fabrication plants and associated facilities.
    3. TSMC warns that increased tariffs could raise product prices, negatively impacting chip demand and the viability of its Arizona operations.
    4. The firm emphasizes the need for duty-free access to foreign equipment and materials for companies with significant U.S. semiconductor production.
    5. Once fully operational, TSMC’s Arizona fabs could produce 100,000 wafers monthly and generate $200 billion in indirect economic activity, creating tens of thousands of jobs.


    Taiwan Semiconductor Manufacturing Co. (TSMC) has requested that the U.S. Department of Commerce exempt semiconductor imports from the new Section 232 tariffs. The firm expresses concerns that increased tariffs could lower demand in downstream markets and “endanger current U.S. leadership” in the semiconductor industry. This request was outlined in a letter from TSMC’s Arizona branch, sent on May 5, during the comment period set by the department regarding potential trade actions.

    Investment in Arizona

    Currently, TSMC is investing $65 billion into three wafer fabrication plants located in Phoenix. Of these, one plant is already in production, the second is close to completion, and the third just started construction last month. Additionally, in March, TSMC announced an extra $100 billion for the development of three more fabs, two advanced packaging facilities, and a research and development center, totaling their investment commitment to $165 billion.

    Concerns Over Tariffs

    The company has communicated to regulators that imposing tariffs which raise end-product prices would negatively impact chip demand and weaken the economic justification for the Arizona manufacturing site. TSMC is requesting that companies with “significant U.S. semiconductor production” retain duty-free access to foreign equipment and materials, many of which are not available within the U.S.

    As the Commerce Department works on its Section 232 report, which is anticipated to come out shortly after May 26, the timing of TSMC’s letter is notable. Former President Donald Trump has suggested tariffs as high as 100 percent on semiconductors produced in Taiwan, alleging that the island has “stolen” business from the U.S.

    Economic Impact

    The filing indicates that once all six fabs are fully operational, Arizona could produce around 100,000 wafers each month, which would be approximately 30 percent of TSMC’s expected capacity for 2-nanometer and more advanced nodes. TSMC believes that its U.S. operations could generate $200 billion in indirect economic activity and create tens of thousands of jobs. The company argues that these benefits are reliant on stable, tariff-free supply chains.

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  • TSMC to Start 2nm Chip Production in Arizona by 2028

    TSMC to Start 2nm Chip Production in Arizona by 2028

    Taiwan Semiconductor Manufacturing Co. (TSMC) is set to introduce its 2-nanometer chip-making technology at its facilities in Arizona around 2028, as stated by Wu Cheng-wen, the head of Taiwan’s National Science and Technology Council (NSTC).

    Timeline and Regulations

    This schedule is in line with Taiwan’s rules, which require a three-year delay between the production of advanced semiconductor technology domestically and internationally. TSMC aims to begin large-scale production of 2nm chips in Taiwan by 2025, with initial test production already taking place at its site in Hsinchu County.

    Arizona Expansion Plans

    The expansion in Arizona will feature three fabrication plants (fabs). The first fab is expected to kick off production of 4nm chips in early 2025. The second fab is preparing to manufacture 3nm and 2nm chips starting in 2028. The third facility, which is part of a potential $6.6 billion subsidy agreement, will focus on 2nm technology or even more advanced options, with production anticipated to commence by late 2030.

    Progress in Taiwan

    Meanwhile, TSMC is also advancing its 2nm production in Taiwan. The Baoshan plant in Hsinchu County is planned to enter full production in 2025, followed by another plant in 2026. Additionally, a facility in Kaohsiung is on track to begin production in 2026, while another one is currently under construction.

    Just last month, TSMC received final approval for $6.6 billion in funding via the CHIPS Incentives Program. This agreement will help bring forth A16 technology, which incorporates advanced nanosheet architecture and a feature known as Super Power Rail tech. These enhancements will increase chip efficiency by allowing more logic to fit while also improving power delivery.

    Oversight and Strategy

    The transfer of cutting-edge technologies overseas is under strict scrutiny. Taiwan’s Ministry of Economic Affairs is closely watching the situation, emphasizing that TSMC must achieve domestic production of its most sophisticated processes before contemplating any overseas ventures. This approach helps Taiwan maintain its lead in the technology sector while supporting allied nations in boosting their semiconductor manufacturing capabilities.