Il y a 5 h
China requires chipmakers to use at least 50% domestic tools for new fab approvals
Chinese authorities now require chip manufacturers to prove that at least 50% of their production equipment is domestically made before approving new plant construction or expansion. According to people familiar with the process, this unwritten rule is enforced through procurement reviews and has accelerated since U.S. export controls tightened in 2023, pushing fabs toward local suppliers and boosting sales at firms such as Naura and AMEC.