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Filing Detail
Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001193125-21-364208
Filing Date
2021-12-22
Accepted
2021-12-22 06:49:57
Documents
16
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F/A d640303d20fa.htm   iXBRL 20-F/A 56889
2 EX-12.1 d640303dex121.htm EX-12.1 10477
3 EX-12.2 d640303dex122.htm EX-12.2 10465
  Complete submission text file 0001193125-21-364208.txt   332439

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA can-20201231.xsd EX-101.SCH 4855
5 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE can-20201231_cal.xml EX-101.CAL 657
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE can-20201231_def.xml EX-101.DEF 21119
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE can-20201231_lab.xml EX-101.LAB 36117
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE can-20201231_pre.xml EX-101.PRE 22533
10 EXTRACTED XBRL INSTANCE DOCUMENT d640303d20fa_htm.xml XML 11555
Mailing Address ROOM 2101, 21ST FLOOR,BUILDING 1,YARD 1 NO. 81 BEIQING ROAD, HAIDIAN DISTRICT, BEIJING, F4 100094
Business Address ROOM 2101, 21ST FLOOR,BUILDING 1,YARD 1 NO. 81 BEIQING ROAD, HAIDIAN DISTRICT, BEIJING, F4 100094 86 010 60974080
Canaan Inc. (Filer) CIK: 0001780652 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F/A | Act: 34 | File No.: 001-39127 | Film No.: 211510988
SIC: 3674 Semiconductors & Related Devices