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Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001477932-23-003017
Filing Date
2023-05-01
Accepted
2023-05-01 17:01:45
Documents
117
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F tanh_20f.htm   iXBRL 20-F 2810628
2 CERTIFICATION tanh_ex121.htm EX-12.1 11525
3 CERTIFICATION tanh_ex122.htm EX-12.2 11156
4 CERTIFICATION tanh_ex131.htm EX-13.1 4449
5 CERTIFICATION tanh_ex132.htm EX-13.2 4481
6 CONSENT tanh_ex231.htm EX-23.1 3128
7 PRESS RELEASE tanh_ex991.htm EX-99.1 152916
13 tanh_20fimg289.jpg GRAPHIC 34332
14 tanh_20fimg284.jpg GRAPHIC 27174
15 tanh_20fimg285.jpg GRAPHIC 19934
16 tanh_20fimg286.jpg GRAPHIC 46654
17 tanh_20fimg287.jpg GRAPHIC 27514
18 tanh_20fimg288.jpg GRAPHIC 15706
19 tanh_20fimg294.jpg GRAPHIC 33824
20 tanh_20fimg290.jpg GRAPHIC 32502
21 tanh_20fimg291.jpg GRAPHIC 18646
22 tanh_20fimg292.jpg GRAPHIC 9176
23 tanh_20fimg283.jpg GRAPHIC 9515
24 tanh_20fimg282.jpg GRAPHIC 16060
25 tanh_20fimg303.jpg GRAPHIC 2820
26 tanh_20fimg302.jpg GRAPHIC 23520
27 tanh_20fimg301.jpg GRAPHIC 24900
28 tanh_20fimg300.jpg GRAPHIC 60069
29 tanh_20fimg297.jpg GRAPHIC 31314
30 tanh_ex231img3.jpg GRAPHIC 3592
31 tanh_20fimg296.jpg GRAPHIC 21706
32 tanh_20fimg280.jpg GRAPHIC 25224
33 tanh_20fimg281.jpg GRAPHIC 30053
34 tanh_20fimg293.jpg GRAPHIC 25325
  Complete submission text file 0001477932-23-003017.txt   10436209

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA tanh-20221231.xsd EX-101.SCH 74613
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE tanh-20221231_lab.xml EX-101.LAB 435908
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE tanh-20221231_cal.xml EX-101.CAL 80426
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE tanh-20221231_pre.xml EX-101.PRE 371366
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE tanh-20221231_def.xml EX-101.DEF 207663
111 EXTRACTED XBRL INSTANCE DOCUMENT tanh_20f_htm.xml XML 1167545
Mailing Address NO. 10 CEN SHAN RD, SHUIGE INDTRL ZONE LISHUL CITY ZHEJIANG F4 323000
Business Address NO. 10 CEN SHAN RD, SHUIGE INDTRL ZONE LISHUL CITY ZHEJIANG F4 323000 86 578 226 2309
TANTECH HOLDINGS LTD (Filer) CIK: 0001588084 (see all company filings)

IRS No.: 000000000 | State of Incorp.: D8 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-36885 | Film No.: 23874787
SIC: 2860 Industrial Organic Chemicals