Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0001104659-23-088518
Filing Date
2023-08-08
Accepted
2023-08-08 06:06:22
Documents
124
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F/A niu-20221231x20fa.htm   iXBRL 20-F/A 4420903
2 EXHIBIT 12.1 niu-20221231xex12d1.htm EX-12.1 13504
3 EXHIBIT 12.2 niu-20221231xex12d2.htm EX-12.2 13470
4 EXHIBIT 13.1 niu-20221231xex13d1.htm EX-13.1 7714
5 EXHIBIT 13.2 niu-20221231xex13d2.htm EX-13.2 7708
6 EXHIBIT 15.2 niu-20221231xex15d2.htm EX-15.2 7586
12 GRAPHIC niu-20221231x20fa001.jpg GRAPHIC 100266
13 GRAPHIC niu-20221231x20fa005.jpg GRAPHIC 101961
14 GRAPHIC niu-20221231xex15d2001.jpg GRAPHIC 5016
15 GRAPHIC niu-20221231xex15d2002.jpg GRAPHIC 2735
  Complete submission text file 0001104659-23-088518.txt   15805819

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA niu-20221231.xsd EX-101.SCH 82731
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE niu-20221231_cal.xml EX-101.CAL 99861
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE niu-20221231_def.xml EX-101.DEF 314299
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE niu-20221231_lab.xml EX-101.LAB 702771
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE niu-20221231_pre.xml EX-101.PRE 579100
118 EXTRACTED XBRL INSTANCE DOCUMENT niu-20221231x20fa_htm.xml XML 2899378
Mailing Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208
Business Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208 861064321899
Niu Technologies (Filer) CIK: 0001744781 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F/A | Act: 34 | File No.: 001-38696 | Film No.: 231149166
SIC: 3711 Motor Vehicles & Passenger Car Bodies