48 filings
SC 13G
Caixia Zhang
4 Apr 24
TANCHENG / Zhang Caixia ownership change
11:40am
SC 13G
Yu Yang
4 Apr 24
TANCHENG / Yang Yu ownership change
11:39am
10-K
2023 FY
QSJC
Tancheng Group Co., LTD.
Annual report
29 Mar 24
8:00am
10-Q
2023 Q3
QSJC
Tancheng Group Co., LTD.
Quarterly report
13 Nov 23
4:00pm
8-K/A
QSJC
Tancheng Group Co., LTD.
13 Nov 23
Departure of Directors or Certain Officers
8:00am
3
71xkj9wmppi9hr
25 Oct 23
TANCHENG / Ping Li ownership change
4:58pm
3
6azemwr0q8fd
25 Oct 23
TANCHENG / Longjiao Li ownership change
3:24pm
8-K
r3r23ynco4z259oh569s
12 Oct 23
Departure of Directors or Certain Officers
12:46pm
3
8j759fptzv1w6j
1 Sep 23
TANCHENG / Yu Yang ownership change
12:13pm
3
b2zg9q3mq4hb08 0t5
30 Aug 23
TANCHENG / Caixia Zhang ownership change
2:47pm
8-A12G
n03axu
25 Aug 23
Registration of securities
3:54pm
8-K
da8fucob zog5w7yu
21 Apr 23
Submission of Matters to a Vote of Security Holders
1:28pm
8-K
c83m02 upqecsk58u
24 Mar 23
Entry into a Material Definitive Agreement
9:09am
10-KT
xjy020
28 Feb 23
Annual report (with FYE transition)
11:34am
8-K
k7dq dbma
13 Dec 22
Submission of Matters to a Vote of Security Holders
9:00am
8-K
wuho3cn9
12 Dec 22
Changes in Registrant's Certifying Accountant
4:02pm