29 results
6-K
EX-99.1
TANH
Tantech Holdings Ltd
24 Oct 23
Current report (foreign)
4:05pm
in 2012. He earned his bachelor’s degree in forestry from Northeast Forestry University in Heilongjiang in 1976. He once served as deputy director … of Bamboo Branch of the Academic Committee of China Forestry. He has also served as executive director of South-South Cooperation Association
F-3
TANH
Tantech Holdings Ltd
30 Aug 23
Shelf registration (foreign)
4:45pm
Forestry and Grassland Administration of China in 2021, by 2035, the total value of China bamboo industry will exceed 1 trillion yuan. The total value
424B5
TANH
Tantech Holdings Ltd
30 Jun 23
Prospectus supplement for primary offering
4:05pm
departments including the State Forestry and Grassland Administration of China in 2021, by 2035, the total value of China bamboo industry will exceed 1
424B5
TANH
Tantech Holdings Ltd
28 Jun 23
Prospectus supplement for primary offering
5:27pm
and Development of the Bamboo Industry jointly issued by ten departments including the State Forestry and Grassland Administration of China in 2021, by 2035
6-K
EX-99.1
24s69g
22 Nov 22
Current report (foreign)
4:11pm
6-K
EX-99.1
hiifs88qvitf
8 Jun 21
Current report (foreign)
4:01pm
6-K
EX-99.1
8xlo2i12q enumw4
12 Aug 20
Current report (foreign)
8:24am
6-K
EX-99.1
nwbk30904a7g
27 Jun 19
Current report (foreign)
4:00pm
6-K
EX-99.1
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7 Nov 18
Current report (foreign)
6:03am
20-F/A
7mzs1s5dhx89nz
21 Dec 16
Annual report (foreign) (amended)
12:00am
20-F/A
hopn329 mdnec9m6qw
28 Nov 16
Annual report (foreign) (amended)
12:00am
20-F/A
39gwtvcy d7jeae9o
28 Oct 16
Annual report (foreign) (amended)
12:00am