Building Beyond the Boom

The most interesting divergence in markets this week is not between growth and inflation. It is between investment and hiring. US payrolls added only 29,000 jobs in September, well below expectations, while wage growth slowed to its weakest pace since May 2021. Yet global manufacturing accelerated to its strongest level since February 2022, supported by spending on AI infrastructure, defence equipment and precautionary inventories. 

That tells us something about the current cycle. Investment is running ahead of hiring, and much of it is flowing into physical capacity rather than headcount. For Singapore, that distinction matters because the country is not only benefiting from stronger AI-related demand through exports. It is also adding new industrial capacity that could deepen its position in the semiconductor supply chain for years to come. 

From Demand to Capacity 

Singapore’s manufacturing numbers remain strong. Output rose 15.4 per cent year on year in August, supported by gains in electronics and precision engineering linked to semiconductors, servers, and data storage products. The manufacturing PMI then rose to 51.7 in September, extending the sector’s expansion to a fourteenth consecutive month, with stronger orders, production and employment keeping electronics at the centre of the recovery. 

Those numbers are encouraging, but they are still flow data. They tell us what factories are producing now and how much demand is moving through the system today. What matters more strategically is whether Singapore is using this run to build something that still has value once the current surge in AI-related spending eases. 

That is where the latest investment announcements become significant, and the timing between them is worth being precise about. VisionPower Semiconductor Manufacturing Company opened an SGD 8.5 billion wafer fabrication plant in Tampines on 28 September, with volume production expected to begin in the first quarter of 2027 and capacity reaching 44,000 wafers a month by 2029. The very next day, Broadcom and Toppan Holdings opened Singapore’s first advanced chip-substrate facility, three months ahead of its own original schedule. Operated through their joint venture Advanced Substrate Technologies, it will make high-end substrates used in AI processors and networking chips, with mass production planned before the year ends. 

Two major facilities, each addressing a different part of the chain, opening a day apart, is not a coincidence worth skating past. It is a reasonable signal that Singapore’s semiconductor build-out is arriving in clusters rather than as isolated projects, which is exactly what deepens a supply-chain position rather than just adding to it. 

The Bottlenecks Matter 

AI is usually discussed through software, hyperscalers, model development and valuation. But the boom depends on a far more physical chain involving wafers, substrates, packaging, semiconductor equipment, data centres and power. 

That makes bottlenecks valuable. The Broadcom-Toppan plant is particularly significant because advanced substrates are identified as a key constraint on AI-chip production and data-centre expansion. By adding capacity there, Singapore is moving beyond simply participating in demand and towards addressing one of the constraints that determines how quickly the broader ecosystem can scale. 

Singapore already has a substantial base to build from. The semiconductor industry contributes close to 6 per cent of the economy and employs more than 35,000 people. The country produces about one in every ten chips globally and roughly a fifth of the world’s semiconductor equipment. These new investments do not create that position from scratch, but they add depth to it at a time when global capacity is being reallocated and supply-chain resilience has become part of the investment case. 

That depth matters because the strongest industrial positions are rarely built around one product or one stage of production. They are built around clusters of capabilities that reinforce one another, where manufacturing, engineering, equipment, research, logistics and capital sit close enough together to make the whole ecosystem harder to replicate. 

Building Before the Cycle Turns 

There is, of course, a risk in reading too much permanence into any investment boom. AI-related demand is strong today, but global manufacturing is still exposed to higher energy and transport costs, tighter financial conditions and the possibility that capital spending eventually cools. The same weekly data that shows stronger factory activity also shows inflation pressures staying elevated, with manufacturers increasingly passing higher input costs on to customers. 

That is why the line between momentum and something more lasting is worth holding onto. Singapore cannot control how long the current AI capex run lasts, but it can influence how much capability is left behind once it slows. 

A wafer fab does not stop being useful because one quarter of technology spending disappoints. An advanced-substrate facility does not lose relevance because markets temporarily reassess AI valuations. Returns and utilisation can still move with demand, but the underlying capacity, technical know-how and supply-chain relationships stay in place regardless. 

That is the opportunity here. The best time to build industrial capability is often when demand is strong enough to justify the investment, but before supply chains settle around someone else. 

What Singapore Is Really Building 

The immediate benefits are easy to count. VSMC expects to create 1,600 jobs, with three-quarters of them in professional, managerial, executive and technician roles. The Broadcom-Toppan facility brings advanced substrate production and R&D capability into Singapore for the first time. Together, they widen the range of semiconductor activity already based here. 

The larger question is whether these investments help Singapore convert a concentrated export boom into a broader industrial platform, one that attracts more suppliers, more engineering talent and more adjacent investment around the facilities now coming online. 

This is where the comparison with recent export data is useful. A strong export number tells us Singapore is riding the current demand well. New fabrication and substrate capacity tells us it is trying to secure a more durable place in the chain itself. One depends on what global demand looks like right now. The other is about staying relevant once the composition of that demand changes. 

Beyond the Boom 

The fourth quarter will test how durable this investment run really is. Central-bank decisions, energy prices, China’s policy direction and the strength of global AI spending will all matter, and higher rates, an energy shock or a pullback in AI valuations could each weigh on growth, with more impact if they happen together. 

There’s a concrete marker worth watching regardless of how that plays out. VSMC has already said it is planning a second facility. Whether that gets confirmed, and whether VSMC’s Tampines plant is running near its 44,000-wafer monthly capacity once volume production starts in early 2027, will say more about how durable this week’s investments turn out to be than almost anything else over the next year. 

Singapore’s semiconductor strength has always depended on more than scale. It has depended on being useful at multiple points in the chain, from equipment and fabrication to logistics and now advanced substrates. The AI boom is providing the momentum. What gets built while that momentum lasts is the part worth watching.