49 results
6-K
EX-10.1
TANH
Tantech Holdings Ltd
25 Apr 24
Tantech Holdings Ltd Announces $2.1 Million Private Placement
9:45pm
is a competitor, supplier or customer of the Company or its Subsidiaries (except for a passive investment (direct or indirect) in less than 5% of the common
6-K
EX-99.1
TANH
Tantech Holdings Ltd
5 Dec 23
Current report (foreign)
8:00am
when there is doubt as to the ability of a supplier to refund an advance or provide supplies to the Company.
Property, Plant and Equipment, net
F-3
TANH
Tantech Holdings Ltd
30 Aug 23
Shelf registration (foreign)
4:45pm
, supplier capacity constraints, adverse weather conditions, natural disasters, fire, terrorism or other events. Since late 2019, COVID-19 has had
424B5
TANH
Tantech Holdings Ltd
30 Jun 23
Prospectus supplement for primary offering
4:05pm
control, such as raw material scarcity, pandemics, government shutdowns, disruptions in logistics, supplier capacity constraints, adverse weather
424B5
TANH
Tantech Holdings Ltd
28 Jun 23
Prospectus supplement for primary offering
5:27pm
, pandemics, government shutdowns, disruptions in logistics, supplier capacity constraints, adverse weather conditions, natural disasters, fire, terrorism
6-K
EX-99.1
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28 Dec 22
Current report (foreign)
8:35am
424B5
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18 Mar 22
Prospectus supplement for primary offering
6:02am
424B5
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16 Mar 22
Prospectus supplement for primary offering
6:11am
6-K
EX-99.2
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22 Oct 21
Current report (foreign)
5:10pm
6-K
EX-99.1
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22 Oct 21
Current report (foreign)
5:10pm
6-K
EX-99.1
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30 Sep 20
Current report (foreign)
4:15pm
6-K
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22 Apr 20
Current report (foreign)
4:30pm