"But we also have to take precautions, let domestic suppliers and non-US suppliers account for the majority, and continuously reduce the proportion of US suppliers. We also announced that 60% of the parts of the etching machine are purchased from China, and then purchased in the United States. 10%. Among them, 80% of MOCVD has been purchased from China, while only 5% of US components. We have countermeasures on how to develop domestic and non-US suppliers, including constantly making better localization to make suppliers More solid and so on,” Yin Zhiyao said.
Interesting disclosure. It's clear Zhongwei has been carefully and gradually managing their supply chain risks, a.k.a. de-Americanization. Reminds one the report by Nikkei Asia over a year ago about YMTC meticulously going through their supply chain-- beyond tier-1 and tier-2 suppliers--to assess the risks.
With the rapid progress that Chinese semiconductor equipment manufacturers have been making, it is very likely China can achieve self-sufficiency in semiconductor equipment including DUV lithography machine at 28/14 nm level in three to five years.