48 results
8-K
QSJC
Tancheng Group Co., LTD.
12 Dec 22
Changes in Registrant's Certifying Accountant
4:02pm
of Directors of the Company approved the appointment of Onestop Assurance PAC (“Onestop Assurance”) as the Company’s new independent registered public … , and the subsequent interim period through December 9, 2022, neither the Company nor anyone acting on its behalf consulted with Onestop Assurance with respect
10-Q
2019 Q3
EX-31.1
QSJC
Tancheng Group Co., LTD.
14 Jun 19
Quarterly report
11:45am
supervision, to provide reasonable assurance regarding the reliability o
f financial reporting and the preparation of financial statements for external
10-K
EX-31.1
mnukn2y26xcgd0 xa
16 Sep 19
Annual report
12:51pm