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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-013293
Filing Date
2023-04-18
Accepted
2023-04-18 16:31:28
Documents
108
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 20-F ck0001872302-20221231.htm   iXBRL 20-F 5619816
2 EX-2.4 ck0001872302-ex2_4.htm EX-2 248435
3 EX-8.1 ck0001872302-ex8_1.htm EX-8 41842
4 EX-11.2 ck0001872302-ex11_2.htm EX-11 78795
5 EX-12.1 ck0001872302-ex12_1.htm EX-12 34911
6 EX-12.2 ck0001872302-ex12_2.htm EX-12 20422
7 EX-13.1 ck0001872302-ex13_1.htm EX-13 11453
8 EX-13.2 ck0001872302-ex13_2.htm EX-13 11467
9 EX-15.1 ck0001872302-ex15_1.htm EX-15 9621
10 GRAPHIC img51318943_0.jpg GRAPHIC 11647
11 GRAPHIC img51318943_1.jpg GRAPHIC 12048
12 GRAPHIC img51318943_2.jpg GRAPHIC 22309
13 GRAPHIC img51318943_3.jpg GRAPHIC 122709
14 GRAPHIC img246355806_0.jpg GRAPHIC 50273
  Complete submission text file 0000950170-23-013293.txt   17401427

Data Files

Seq Description Document Type Size
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ck0001872302-20221231_cal.xml EX-101.CAL 82478
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ck0001872302-20221231_lab.xml EX-101.LAB 563909
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ck0001872302-20221231_pre.xml EX-101.PRE 468259
18 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ck0001872302-20221231.xsd EX-101.SCH 73103
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ck0001872302-20221231_def.xml EX-101.DEF 267141
102 EXTRACTED XBRL INSTANCE DOCUMENT ck0001872302-20221231_htm.xml XML 3259290
Mailing Address 30 FLOOR, DICARA SILVER CENTER NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT HANGZHOU F4 310000
Business Address 30 FLOOR, DICARA SILVER CENTER NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT HANGZHOU F4 310000 8615968976786
Nano Labs Ltd (Filer) CIK: 0001872302 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-41426 | Film No.: 23827228
SIC: 3674 Semiconductors & Related Devices