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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001213900-21-058898
Filing Date
2021-11-15
Accepted
2021-11-15 06:03:54
Documents
103
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT f20f2021_bitbrother.htm   iXBRL 20-F 2288316
2 LIST OF SUBSIDIARIES OF THE COMPANY f20f2021ex8-1_bitbrotherltd.htm EX-8.1 7856
3 CERTIFICATION f20f2021ex12-1_bitbrotherltd.htm EX-12.1 10658
4 CERTIFICATION f20f2021ex12-2_bitbrotherltd.htm EX-12.2 10016
5 CERTIFICATION f20f2021ex13-1_bitbrotherltd.htm EX-13.1 3557
6 CONSENT OF CENTURION ZD CPA & CO f20f2021ex15-1_bitbrotherltd.htm EX-15.1 5129
7 GRAPHIC img_001.jpg GRAPHIC 53947
8 GRAPHIC img_002.jpg GRAPHIC 26086
9 GRAPHIC ex15-1_001.jpg GRAPHIC 8129
  Complete submission text file 0001213900-21-058898.txt   8924070

Data Files

Seq Description Document Type Size
10 XBRL SCHEMA FILE btb-20210630.xsd EX-101.SCH 93332
11 XBRL CALCULATION FILE btb-20210630_cal.xml EX-101.CAL 48615
12 XBRL DEFINITION FILE btb-20210630_def.xml EX-101.DEF 345927
13 XBRL LABEL FILE btb-20210630_lab.xml EX-101.LAB 645144
14 XBRL PRESENTATION FILE btb-20210630_pre.xml EX-101.PRE 359554
15 EXTRACTED XBRL INSTANCE DOCUMENT f20f2021_bitbrother_htm.xml XML 1071708
Mailing Address ROOM 910, BUILDING 1, HUITONG BUILDING, NO.168, HEHUA ROAD, HEHUAYUAN STREET, FURONG DISTRICT, CHANGSHA CITY F4 410014
Business Address ROOM 910, BUILDING 1, HUITONG BUILDING, NO.168, HEHUA ROAD, HEHUAYUAN STREET, FURONG DISTRICT, CHANGSHA CITY F4 410014 86 0731-85133570
Bit Brother Ltd (Filer) CIK: 0001543268 (see all company filings)

IRS No.: 000000000 | State of Incorp.: D8
Type: 20-F | Act: 34 | File No.: 001-35755 | Film No.: 211405984
SIC: 5812 Retail-Eating Places