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Quiz of the week, 2026-10-04

The week a sold-out chip factory opened and still could not sell anything

Ten questions from this week in chips and the factory floor. One is a match-up. Every answer is a fact from a piece on this site or a public source, and every explanation says where it came from.

10 questions1 match-upsAbout 4 minutesEvery answer sourced

0 of 10 answered

Question 1 AI this weekVSMC's new 300mm fab in Singapore opened on 28 September 2026. When is volume production scheduled to begin? 2029 The first quarter of 2027 Immediately, on opening day The second half of 2026

The joint venture's own announcement describes the fab as being in the risk production stage, with volume production scheduled for the first quarter of 2027. Opening day and selling day are not the same date, and they are about a quarter apart here. Read the piece

Question 2 AI this weekHow long did the building itself take, from groundbreaking to the opening? 11 months 38 months 22 months About 5 years

Ground was broken in December 2024 and the fab opened on 28 September 2026: 22 months of construction, which is fast for a 300mm facility. The building was never the slow part of this story. Read the piece

Question 3 AI this weekTrue or false: this factory had never successfully made a wafer before its opening day. True False

False, and this is the detail almost no coverage carried. Its first sample lot of 40nm wafers ran in June 2026, three months before the ribbon, with yields reported above 99% usable. Opening day did not mark the day the factory learned to work. Read the piece

Question 4 MES and the floorIn the life of a new fab, what does the term "risk production" actually mean? Real wafers run on a line that is not yet fully qualified, accepted as such by the customer A simulation of the process before any wafer is run Production that has failed its yield target The final stage before a fab is decommissioned

Risk production is exactly what it sounds like: real material, real process, and a customer who has accepted that the line is not yet proven. It sits between a finished building and sellable, qualified product. Read the piece

Question 5 MES and the floorTrue or false: the wafers used to qualify tools and recipes during a ramp are sold like any other output. True False

False. Qualification and monitor wafers are consumed by the proving work and are not sold as product. They are a cost of the ramp, which is part of why a ramp cannot simply be accelerated with money. Read the piece

Question 6 MES and the floorIndustry commissioning guides put a single major process tool at roughly how long, from installation to Cpk sign-off? Two to three days About two weeks Three to four years Three to six months

Three to six months through installation qualification, operational qualification, performance qualification and Cpk sign-off, consuming somewhere between 50 and 150 qualification wafers. These are general industry figures, not VSMC's: the company has not published its own. Read the piece

Question 7 AI this weekWhat was reported about the fab's first-phase capacity on 29 September 2026? It was being sold to a third party It had been cut by half It was fully booked under long-term contracts It had found no customers

Reporting that day had the first phase fully booked under long-term contracts, with the partners already evaluating a second Singapore fab. Customers signed for wafers that do not exist yet, from a line not yet qualified to make them. Read the piece

Question 8 MES and the floorTrue or false: the record of which tool ran which recipe on which wafer is paperwork around the real work of a ramp. True False

False. During a ramp that record IS the work. It is what turns "we made a good wafer once" into "we can promise a good wafer every time", and without it a qualification cannot be defended to a customer or repeated after a tool is touched. Read the piece

Question 9 AI this weekMatch each date in this factory's life to what actually happened on it.

December 2024

June 2026

28 September 2026

Q1 2027

Four dates, and the one that got the coverage is the one carrying the least information. The June lot proved the process; the September opening proved the building; the 2027 date is the one a customer can plan against. Read the piece

Question 10 The numberWhat capacity is the fab planned to reach, and when? About 44,000 wafers a month, in 2029 About 150,000 wafers a month, in 2028 About 10,000 wafers a month, in 2026 About 44,000 wafers a month, in 2027

Roughly 44,000 12-inch wafers a month at full capacity, expected in 2029 — about four years after the ground was broken, and more than two years after the building was finished. The building is the fast part. Read the piece

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Earlier weeks

2026-09-27The week Europe's biggest company sold none of its machines at home 2026-09-26The week two labs shipped models and a factory read twelve characters 2026-09-20The week the AI boom ran out of power 2026-09-15The week the AI companies asked to slow down 2026-09-12The week the dashboard turned out to be a copy

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