Equipment & Materials
Tracking China’s semiconductor equipment and materials chokepoint firms
China’s semiconductor equipment and materials chokepoint firms — lithography, etch, deposition, CMP, wafers, gases, photoresist — with node capability and sourcing.
Overview
The machines that deposit, etch, and pattern silicon, and the wafers and chemicals those machines consume — the supply chain feeding every fab and OSAT tracked elsewhere on this site. As of October 2026, this tracker covers 8 firms.