Taiwan Manufacturing PMI Expands for 13th Consecutive Month as High Inventory Risks Emerge
nashnova research
Taiwan's October manufacturing PMI came in at 62.5%, marking a 13th straight month of expansion — but client inventories stayed elevated for a second month and the electronics-optics sector slowed to a six-month low, signaling the cycle is shifting from shortage-driven growth to an inventory-digestion race.
Thirteen months of expansion — so where's the worry?
October PMI, seasonally adjusted, hit 62.5%, down 0.9 points from September — still expansionary but losing momentum.
New orders slipped to 63.2%; the backlog index fell to its slowest expansion since January 2026.
This means → orders are still growing, but the rate of growth is falling. Factories are getting fewer new jobs while working through a shrinking queue of old ones.
Slow deliveries, rising input costs — where is the bottleneck?
Supplier delivery times and raw-material prices both held near 70.0%, indicating persistent shortages of key materials.
A lead-time mismatch between long-cycle components (advanced chips) and short-cycle parts (commodity capacitors) continues to stall order fulfillment.
In plain terms = building one piece of equipment needs ten types of parts. Eight arrive on time; two don't — and the whole line stalls. Prices rise and shortages persist at the same time.
Why is the electronics-optics sector under the most pressure?
Electronics-optics PMI fell 2.6 points to 60.0% in October — the slowest expansion since March 2026.
New orders dropped to 52.7%; the client-inventory index rose to 52.7%, the highest since November 2022.
This means → downstream clients are sitting on more stock than they currently need, so new orders naturally slow. Memory price hikes and weak IC-design demand are hitting consumer electronics first.
Can AI-server demand still hold up?
Demand for AI servers and high-end electronics remains relatively strong, acting as the main pillar under manufacturing expansion.
Yet the same materials bottleneck constrains high-end production lines. Whether firms can secure inputs and deliver on time determines if this demand converts into actual output.
In plain terms = AI orders are not the problem. The problem is the handful of critical materials needed to turn those orders into finished goods.
What to watch next?
CIER flagged two verification points: whether inventories can be digested in an orderly way and whether materials supply improves.
Firms' ability to pass higher costs through to product prices — protecting margins — will shape 2027 expansion momentum.
This reflects a shift in the core risk: it is no longer about demand disappearing, but about supply-chain imbalances capping growth. Expansion continues, but the ceiling is now visible.
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