March 3, 2021 China News China Tech Digest: SMIC Says Permit Will Ensure Production Expansion, TSMC To Begin Mass Production Of 3nm Chips In 2022 Source: ChinaMoneyNetwork.com Key Topics in this News Article: ChinaExpansionSMICTechnology News Snapshot: View Original Full News → News Timeline:Track the development of related news across the Internet. Timeline is being generated. Please check back and refresh this page soon.