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CIK 0001753391 · Non-accelerated filer<br>Smaller reporting company

TANCHENG GROUP CO., LTD.

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Ticker
QSJC
Exchange
OTC
Industry
Services-Computer Programming, Data Processing, Etc.
FY end
Dec 31
Incorporated
NV
Entity type
operating
EIN
384086827
Phone
8613910972765
Business address
7TH FLOOR, JINCHENG INTL., JIUJINCI RD., WANBAILIN DISTRICT, TAIYUAN CITY, China
Former names
BIGEON CORP.
  1. 10-Q Report Quarterly Report
  2. 10-Q Report Quarterly Report
  3. 10-K Report Annual Report
  4. 8-K Event Auditor change
  5. 10-Q Report Quarterly Report
  6. 10-Q Report Quarterly Report
  7. 10-Q Report Quarterly Report
  8. 10-K Report Annual Report
  9. 10-Q Report Quarterly Report
  10. 10-Q Report Quarterly Report
  11. 10-Q Report Quarterly Report
  12. SC 13G Stake Amended Statement of Ownership
  13. SC 13G Stake Amended Statement of Ownership
  14. 10-K Report Annual Report
  15. 10-Q Report Quarterly Report
  16. 8-K/A Event Executive or director change
  17. 3 Insider Initial Statement of Ownership
  18. 3 Insider Initial Statement of Ownership
  19. 8-K Event Executive or director change
  20. 3 Insider Initial Statement of Ownership

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