<SEC-DOCUMENT>0001193125-21-125619-index.html : 20210422 <SEC-HEADER>0001193125-21-125619.hdr.sgml : 20210422 <ACCEPTANCE-DATETIME>20210422073158 ACCESSION NUMBER: 0001193125-21-125619 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210422 FILED AS OF DATE: 20210422 DATE AS OF CHANGE: 20210422 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Canaan Inc. CENTRAL INDEX KEY: 0001780652 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-39127 FILM NUMBER: 21843272 BUSINESS ADDRESS: STREET 1: 1-2/F,QIANFANG SCIENCE BLDG C,BLDG NO.27 STREET 2: ZHONGGUANCUN SOFTWARE PARK(PHASE I),NO.8 CITY: DONGBEIWANG WEST RD, BEIJING STATE: F4 ZIP: 100193 BUSINESS PHONE: 86 010 5874 1858 MAIL ADDRESS: STREET 1: 1-2/F,QIANFANG SCIENCE BLDG C,BLDG NO.27 STREET 2: ZHONGGUANCUN SOFTWARE PARK(PHASE I),NO.8 CITY: DONGBEIWANG WEST RD, BEIJING STATE: F4 ZIP: 100193 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>d145733d6k.htm <DESCRIPTION>FORM 6-K <TEXT> Document 1 - file: d145733d6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>d145733dex991.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: d145733dex991.htm
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