56 results
20-F/A
2015 FY
TANH
Tantech Holdings Ltd
28 Nov 16
Annual report (foreign) (amended)
12:00am
Business and Industry
A weakening of the Chinese economy (and in particular consumer spending) could hurt demand for our Charcoal Doctor and EDLC carbon … in spending on automobiles or public transportation could affect the demand for the sort of supercapacitors that are likely to use our EDLC carbon
20-F
2014 FY
TANH
Tantech Holdings Ltd
30 Apr 15
Annual report (foreign)
12:00am
) could hurt demand for our Charcoal Doctor and EDLC carbon products.
Our Charcoal Doctor products are generally considered “household use … of supercapacitors that are likely to use our EDLC carbon, reducing the demand for products like ours.
If we are unable to develop products that meet
DRS/A
TANH
Tantech Holdings Ltd
25 Aug 14
Draft registration statement (amended)
12:00am
products (BBQ products, Charcoal Doctor products and EDLC carbon), all of which are produced from bamboo charcoal and bamboo charcoal byproducts. Because … that distinction or a distributor requests that we do so.
Electric Double-Layer Capacitor (“EDLC”) Carbon
We have recently begun to produce bamboo carbon
20-F/A
4pup83 ar
21 Dec 16
Annual report (foreign) (amended)
12:00am
20-F/A
59k01t9yho8nj4qz0
28 Oct 16
Annual report (foreign) (amended)
12:00am
20-F
EX-15.2
d81eh8ff7ui8 tk29v3o
30 Apr 15
Annual report (foreign)
12:00am
424B1
n1nlzdts
27 Mar 15
Prospectus with pricing info
12:00am
F-1/A
saha 35bfu7ek7
30 Sep 14
Registration statement (foreign) (amended)
12:00am
F-1/A
yniz5u1
6 Feb 15
Registration statement (foreign) (amended)
12:00am
F-1/A
k6g41nvd25xhifuu
4 Mar 15
Registration statement (foreign) (amended)
12:00am
F-1/A
5sezt8e1gn672jip sc
21 Jan 15
Registration statement (foreign) (amended)
12:00am
DRS
ehaa0omilwd a3a5a
30 Sep 13
Draft registration statement
12:00am
F-1
n9erlj1 7hin1pd5dq
16 Sep 14
Registration statement (foreign)
12:00am
F-1/A
EX-10.11
u5cjprm
21 Jan 15
Registration statement (foreign) (amended)
12:00am
F-1
EX-10.11
0uz8 0plkk9j3
16 Sep 14
Registration statement (foreign)
12:00am