Japan announces a $6.3B deal to buy and privatize photoresists maker JSR, which controls the global supply of key chipmaking chemicals with two other companies
Context & Ripple Effects
Japan's $6.3B purchase of JSR is the state moving directly into a chokepoint: JSR and two other firms control the global supply of photoresists, chemicals no advanced fab can run without. Per later reporting, the deal was defensive — Merck's undisclosed bid for JSR is what triggered the state-backed fund's counter-offer in June 2023.
First-order effects
- JSR goes private under state control, removing one of three global photoresist gatekeepers from public markets and from any foreign acquirer's reach — Merck included.
Second-order effects
- Chipmakers and materials rivals now face a government-owned supplier at a critical node; the takeover of JSR alongside Fujitsu's packaging arm Shinko Electric rankled much of the chip industry, which reads Tokyo as tilting the materials market toward national ends.
Third-order effects
- The buyout fits Japan's broader industrial push — subsidies for Rapidus and TSMC's Kumamoto fabs — and points toward critical chip inputs being treated as strategic assets that states will nationalize rather than leave to M&A markets.
The trend: Governments are converting dominance in niche semiconductor materials from commercial advantage into instruments of state strategy, with Japan the clearest case.