<SEC-DOCUMENT>0001193125-20-034062-index.html : 20200213 <SEC-HEADER>0001193125-20-034062.hdr.sgml : 20200213 <ACCEPTANCE-DATETIME>20200213062732 ACCESSION NUMBER: 0001193125-20-034062 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200213 DATE AS OF CHANGE: 20200213 SUBJECT COMPANY: 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: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-91380 FILM NUMBER: 20606837 BUSINESS ADDRESS: STREET 1: 30/F, DICARA SILVER TOWER STREET 2: 29 JIEFANG EAST ROAD, JIANGGAN DISTRICT CITY: HANGZHOU STATE: F4 ZIP: 310016 BUSINESS PHONE: 86 8999 5063 MAIL ADDRESS: STREET 1: 30/F, DICARA SILVER TOWER STREET 2: 29 JIEFANG EAST ROAD, JIANGGAN DISTRICT CITY: HANGZHOU STATE: F4 ZIP: 310016 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Sun Qifeng CENTRAL INDEX KEY: 0001802733 FILING VALUES: FORM TYPE: SC 13G MAIL ADDRESS: STREET 1: 31F, NO.29, JIEFANG EAST RD STREET 2: JIANGGAN CITY: HANGZHOU STATE: F4 ZIP: 310016 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G <SEQUENCE>1 <FILENAME>d889821dsc13g.htm <DESCRIPTION>SCHEDULE 13G <TEXT> Document 1 - file: d889821dsc13g.htm
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