Sources: China's top memory maker YMTC plans to source up to 70% of equipment for its fourth chip factory locally, up from just over 50% for its third factory (Reuters)
https://www.reuters.com/world/china/chinas-top-flash-memory-chipmaker-targets-more-homegrown-tools-new-factory-2026-11-06/
http://www.techmeme.com/261106/p3#a261106p3
