4 results
8-K
EX-3.1
QSJC
Tancheng Group Co., LTD.
21 Apr 23
Submission of Matters to a Vote of Security Holders
1:28pm
8-K
EX-3.1
QSJC
Tancheng Group Co., LTD.
13 Dec 22
Submission of Matters to a Vote of Security Holders
9:00am
S-1
EX-3.1
QSJC
Tancheng Group Co., LTD.
14 Dec 18
IPO registration
12:38pm
S-1
EX-3.2
QSJC
Tancheng Group Co., LTD.
14 Dec 18
IPO registration
12:38pm
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