Vanguard International Semiconductor and NXP have sunk NT$213.18 billion (about US$7.8 billion) into their first joint Singapore chip plant — and the building hasn't entered mass production yet. Customer requests, VIS said Sept. 28, have already outrun the fab's planned capacity, and a second Singapore facility is now under active evaluation.

Why does a power-chip specialist sell out so fast?

The plant sits under VisionPower Semiconductor Manufacturing Company, or VSMC, a joint venture between Taiwan's VIS and Dutch chipmaker NXP that broke ground in late 2024.

Construction took 18 months. Test wafers started rolling in June 2026, and the first batch hit a yield of at least 99%, per VIS — a figure that would satisfy any logic foundry. The two partners held a formal ribbon-cutting on Sept. 28, per CNA.

The Singapore line makes power management and analog chips for cars, factories, and the power stages of data centers. It also feeds TSMC with the interposers that go into advanced packaging for AI processors.

TSMC owns about 19% of VIS, per CommonWealth Magazine, and the two companies share a license to TSMC's gallium nitride technology, the material that lets power transistors switch faster and waste less energy.

That license matters because demand for power-related and analog chips "continues to outstrip supply," VIS Chair Fang Leuh said, citing data center growth as the prime driver.

"Our existing capacity is stretched well beyond its limits," Fang added.

What would the second fab look like?

VIS won't say how much a second plant would cost, which process nodes it would run, or when ground might break. Fang framed the decision in the careful language of a chipmaker who just learned what a single fab weighs on a balance sheet.

"We have received more requests from customers, so we are still evaluating and finalizing a second plant in terms of funding, demand, and technology nodes," Fang said.

"We will be very mindful of any future investment, given the significant capital required."

For context, the partners' original 2024 announcement pegged the Singapore project at NT$248.13 billion. Equipment procurement changes have since trimmed the figure — a reminder that fab tooling budgets slip both ways, and usually by billions.

The two partners have hired roughly 1,000 people so far and plan to grow the workforce to about 1,600 as production ramps toward early 2027 mass output.

What does this say about the AI buildout beyond GPUs?

The Singapore expansion is not about cutting-edge logic. Its wafers won't compete with the most advanced nodes on the market.

They will, however, catch the overflow from one of the most power-hungry buildouts in computing history: the data center campus.

Every new AI server rack pulls a long list of analog and power components, and VIS' specialty is exactly that layer of the bill of materials. If data center customers keep ordering faster than VSMC can deliver, the second fab question answers itself.

Nikkei Asia, citing Fang, reported customer pull for power and analog parts now outstrips what VSMC's first shell can produce.

Whether the second Singapore fab breaks ground in 2027 or slips to 2028 will hinge on those customer conversations and on the cost of fitting out a plant at a moment when lithography, cleanroom, and sub-fab tooling lead times remain long.

For now, the Singapore story reads less like a leading-edge sprint and more like a careful doubling down on the unglamorous silicon that keeps every AI server actually running.