China's Chip Manufacturing Surge: 42% of Global Capacity by 2028
China is quietly building the world's largest manufacturing base for mature-node chips. The implications for global tech are massive.
While the world focuses on advanced AI chips like Nvidia's latest GPUs, a quieter revolution is happening in China's mature-node semiconductor factories. By 2028, China is projected to control 42% of global manufacturing capacity for chips made on 22nm to 40nm process nodes.
The Mature Node Problem
Advanced chips get the headlines — 3nm, 2nm, the race to smaller geometries. But the unsexy reality is that most electronics don't need cutting-edge silicon. Cars, appliances, industrial equipment, smartphones — the vast majority of chips sold globally are made on mature nodes that have been in production for a decade or more.
These 'boring' chips are essential. And China is rapidly becoming the world's default supplier.
Why This Matters
SEMI's latest report shows China growing from 37% of mature-node capacity today to 42% in just two years. This isn't science fiction — it's factories being built right now, with government backing and urgency that Western semiconductor companies can't match.
The US export controls targeted advanced chips. They did nothing to stop China from dominating the mature-node market, which is often overlooked but strategically critical.
You can ban the sale of a Porsche. But if your entire industrial base runs on Toyotas, the ban doesn't accomplish much.
What Comes Next
Expect more pressure on mature-node chip pricing as Chinese factories come online at scale. Western chipmakers like Texas Instruments and STMicroelectronics face genuine margin pressure. The 'boring' chip business is about to get very competitive.