Taiwan approves $20B TSMC expansion in Arizona

Taiwan Semiconductor Manufacturing Co. ↘ 1.75% shares rose on Thursday after Taiwan's government approved a $20 billion capital injection into the chipmaker's Arizona subsidiary, the latest catalyst for a stock buoyed by expectations that planned price increases on advanced chips will lift margins for years to come.

Arizona Greenlight Adds Momentum

Taiwan's Department of Investment Review cleared nine major investment projects on Thursday, with TSMC's Arizona expansion accounting for the bulk of the approved funds. The approval marks the sixth time the department has greenlit TSMC investments in the United States since 2020, bringing total approved spending on its American operations to roughly $44 billion. The funding will support construction of a new 12-inch wafer fabrication plant and an advanced packaging facility in Arizona.aninews+2

The decision came just days after President Trump announced on July 1 that TSMC would double the size of its Arizona chipmaking facilities. TSMC's U.S. expansion has accelerated under both political and commercial pressure, with the company committing more than $65 billion to its Phoenix-area campus.briefs

Pricing Power Underpins Bullish Outlook

Analysts have grown increasingly confident that TSMC's dominance in advanced manufacturing gives it room to raise prices without losing customers. The company is implementing 5–10% price increases on nodes below 5nm starting this year, with additional hikes planned for 2027, according to industry tracker DigiTimes. TrendForce has separately reported that increases of up to 15% on 3nm wafers are under consideration for the second half of 2026.The Fourth Factor+2

TSMC CEO C.C. Wei told shareholders in June that demand exceeds capacity and that price hikes would come "in measured steps". Speaking to the BBC, CFO Wendell Huang said there would be no abrupt increases but acknowledged that inflation is raising costs.Solana Garden+1

Goldman Sachs The Goldman Sachs Group, Inc. ↗ 0.28% has maintained a Conviction Buy rating on TSMC, projecting gross margins exceeding 60% through 2028 and citing the company's unmatched position in AI chip manufacturing. Among foreign brokerages, CLSA holds the highest target at NT$3,030, followed by Citigroup at NT$2,875. Analyst consensus expects TSMC to post earnings per share of about NT$100 this year, supported by AI-driven demand.focustaiwan+3

AI Demand Shows No Signs of Slowing

The price increases come amid relentless demand for TSMC's most advanced processes. Nvidia ↘ 0.80% CEO Jensen Huang has said TSMC likely needs to double its manufacturing capacity to keep pace with AI chip orders. TSMC reported January 2026 revenue up 36.8% year-over-year, and the company has guided for capital expenditure of $52–56 billion this year as it ramps 2nm production.Morningstar,+1

With advanced wafer prices already reaching $30,000 for 2nm chips, TSMC's ability to push prices higher without meaningful customer pushback reflects a competitive moat that few in the semiconductor industry can match.TechSpot+1