TANCHENG GROUP CO., LTD. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Taiyuan City
SEC filing record 1 source field available
Fiscal year end
31 December
TANCHENG GROUP CO., LTD. has filed 59 SEC EDGAR filings since 14 Dec 2018

SEC filing history

Showing 1-8 of 8 matching filings.

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25
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1
8-K File 000-56590

CURRENT REPORT

Filing date
02 Mar 2026
Reporting date
27 Feb 2026
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8-K/A File 000-56590

CURRENT REPORT AMENDMENT 1

Filing date
13 Nov 2023
Reporting date
12 Oct 2023
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8-K File 333-228803

CURRENT REPORT

Filing date
21 Apr 2023
Reporting date
11 Apr 2023
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8-K File 333-228803

CURRENT REPORT

Filing date
24 Mar 2023
Reporting date
20 Mar 2023
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8-K File 333-228803

CURRENT REPORT

Filing date
12 Dec 2022
Reporting date
09 Dec 2022
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8-K File 333-228803

8-K filing

Filing date
09 Sep 2022
Reporting date
31 Aug 2022
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