25 results
6-K
EX-10.1
TANH
Tantech Holdings Ltd
25 Apr 24
Tantech Holdings Ltd Announces $2.1 Million Private Placement
9:45pm
a Material Adverse Effect.
(u) Employee Relations. Neither the Company nor any of its Subsidiaries is a party to any collective bargaining agreement
6-K/A
EX-10.1
TANH
Tantech Holdings Ltd
28 Jun 23
Current report (foreign) (amended)
6:02am
relationship with the Company or such Subsidiary, and neither the Company nor any of its Subsidiaries is a party to a collective bargaining agreement
6-K
EX-1.1
TANH
Tantech Holdings Ltd
21 Mar 22
Tantech Holdings Ltd. Announces Successful Closing of $10.0 Million Underwritten Public Offering
6:03am
to a collective bargaining agreement. To the knowledge of the Company, no executive officer of the Company or any Subsidiary, is, or is now expected
6-K
EX-1.1
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6 Dec 21
Tantech Closes $13.7 Million Underwritten Public Offering of Common Shares
9:30pm
6-K
EX-10.2
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20 Nov 20
Tantech Announces Pricing of
5:25pm
20-F/A
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21 Dec 16
Annual report (foreign) (amended)
12:00am
20-F/A
l2u33g73moyb6f7ejqgb
28 Nov 16
Annual report (foreign) (amended)
12:00am
20-F/A
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28 Oct 16
Annual report (foreign) (amended)
12:00am
20-F
vd92me1rzfvot
30 Apr 15
Annual report (foreign)
12:00am
424B1
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27 Mar 15
Prospectus with pricing info
12:00am
F-1/A
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4 Mar 15
Registration statement (foreign) (amended)
12:00am
F-1/A
jxl7jafr2tnyi62n
6 Feb 15
Registration statement (foreign) (amended)
12:00am