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 1-25 of 59 matching filings.

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25
Current page
1
10-Q File 000-56590

FORM 10-Q FOR JUN 2026

Filing date
14 Aug 2026
Reporting date
30 Jun 2026
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10-Q File 000-56590

FORM 10-Q FOR MAR 2026

Filing date
15 May 2026
Reporting date
31 Mar 2026
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10-K File 000-56590

FORM 10-K FOR DEC 2025

Filing date
31 Mar 2026
Reporting date
31 Dec 2025
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8-K File 000-56590

CURRENT REPORT

Filing date
02 Mar 2026
Reporting date
27 Feb 2026
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10-Q File 000-56590

FORM 10-Q FOR SEP 2025

Filing date
14 Nov 2025
Reporting date
30 Sep 2025
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10-Q File 000-56590

FORM 10-Q FOR JUN 2025

Filing date
14 Aug 2025
Reporting date
30 Jun 2025
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10-Q File 000-56590

FORM 10-Q FOR MAR 2025

Filing date
13 May 2025
Reporting date
31 Mar 2025
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10-K File 000-56590

FORM 10-K FOR 2024

Filing date
26 Mar 2025
Reporting date
31 Dec 2024
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10-Q File 000-56590

FORM 10-Q FOR SEPT 2024

Filing date
14 Nov 2024
Reporting date
30 Sep 2024
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10-Q File 000-56590

FORM 10-Q FOR JUNE 2024

Filing date
14 Aug 2024
Reporting date
30 Jun 2024
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10-Q File 000-56590

FORM 10-Q FOR 3/31/24

Filing date
15 May 2024
Reporting date
31 Mar 2024
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SC 13G File 005-94487

SCHEDULE 13G

Filing date
04 Apr 2024
Reporting date
Not listed
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SC 13G File 005-94487

SCHEDULE 13G

Filing date
04 Apr 2024
Reporting date
Not listed
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10-K File 000-56590

FORM 10-K FOR 12-31-23

Filing date
29 Mar 2024
Reporting date
31 Dec 2023
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10-Q File 000-56590

QUARTERLY REPORT

Filing date
13 Nov 2023
Reporting date
30 Sep 2023
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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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3

3 filing

Filing date
25 Oct 2023
Reporting date
12 Oct 2023
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3

3 filing

Filing date
25 Oct 2023
Reporting date
12 Oct 2023
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3

3 filing

Filing date
01 Sep 2023
Reporting date
25 Aug 2023
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3

3 filing

Filing date
30 Aug 2023
Reporting date
25 Aug 2023
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8-A12G File 000-56590

FORM 8-A12G

Filing date
25 Aug 2023
Reporting date
Not listed
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10-Q File 333-228803

QUARTERLY REPORT

Filing date
14 Aug 2023
Reporting date
30 Jun 2023
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10-Q File 333-228803

FORM 10-Q

Filing date
15 May 2023
Reporting date
31 Mar 2023
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8-K File 333-228803

CURRENT REPORT

Filing date
21 Apr 2023
Reporting date
11 Apr 2023
Next action
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