All these components, equipment, materials, technologies and general self-reliance plus talent that Japan and South Korea are developing and cultivating, these will directly and indirectly also help China's technology sector to ride through the storm of US attacks. Engineers being trained and nurtured by Fujitsu, NEC, Samsung, etc., will be up for grabs by China, as will be the hardware and software created in these nations.

Japanese companies fight for share of EUV chip technology sector
https://asia.nikkei.com/Business/Electronics/Japanese-companies-fight-for-share-of-EUV-chip-technology-sector

Korea Inc. ditches Japan chipmaking materials for homegrown supply

https://asia.nikkei.com/Spotlight/Japan-South-Korea-rift/Korea-Inc.-ditches-Japan-chipmaking-materials-for-homegrown-supply

South Korea's SK mass-produces Japan-grade etching gas

https://asia.nikkei.com/Spotlight/Japan-South-Korea-rift/South-Korea-s-SK-mass-produces-Japan-grade-etching-gas