secwatch.observer — SEC 8-K summary
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Issuer:     TANCHENG GROUP CO., LTD. (QSJC)
CIK:        0001753391
Form:       8-K
Filed at:   2022-12-12T23:59:59+00:00
Accession:  0001683168-22-008355
Event type: other_material
Sentiment:  negative
Materiality: 0.60
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Bigeon Corp. dismisses auditor Mac Accounting, appoints Onestop Assurance
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- Board dismissed Mac Accounting Group effective Dec 9, 2022; Mac's reports included going concern explanatory paragraph.
- No disagreements with Mac; material weaknesses in internal controls previously disclosed.
- Appointed Onestop Assurance PAC as new independent auditor for FY ending July 31, 2023.
- No prior consultations with Onestop Assurance on accounting or audit issues.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1753391/000168316822008355/0001683168-22-008355-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1753391/000168316822008355/bigeon_i8k.htm
  HTML page:      https://secwatch.observer/filing/0001683168-22-008355

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