---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-081039"
form_type: "8-K"
ticker: null
cik: "0001499785"
company_name: "Tengjun Biotechnology Corp."
filed_at: "2023-09-29T23:59:59+00:00"
generated_at: "2026-06-10T06:53:52.986896+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Tengjun Biotechnology removes Caihong Qu as interim CEO/CFO and board member, appoints Ruiming Zhou as CEO & CFO

## Summary
- Caihong Qu removed as Board member, interim CEO & CFO, appointed Secretary effective Sept 28, 2023.
- Ruiming Zhou, 56, appointed Board member, CEO & CFO, effective Sept 28, 2023.
- Huaping Lu resigned from Board effective Sept 29, 2023; resignation not due to any disagreement.
- Zhou previously served as director at Shandong Tengjunxiang Biotechnology Co., Ltd. since June 2017.
- No transactions or arrangements requiring disclosure under Item 404(a) between Zhou and the Company.

## SEC filing metadata
- accession: 0001213900-23-081039
- form_type: 8-K
- cik: 0001499785
- company_name: Tengjun Biotechnology Corp.
- filed_at: 2023-09-29T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1499785/000121390023081039/0001213900-23-081039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1499785/000121390023081039/ea186101-8k_tengjun.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-081039
- JSON: https://secwatch.observer/filing/0001213900-23-081039.json
- Plain text: https://secwatch.observer/filing/0001213900-23-081039.txt

## Key facts
- Executive change
  Huaping Lu resigned as Board member at Tengjun Biotechnology Corp..
  - Action: resigned
  - Role: Board member
  source text: Huaping Lu resigned from the Board of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1499785/000121390023081039/0001213900-23-081039-index.htm
- Executive change
  Caihong Qu was appointed as Secretary at Tengjun Biotechnology Corp..
  - Action: appointed
  - Role: Secretary
  source text: removed Caihong Qu as a member of the Board and the interim CEO and CFO of the Company, and appointed her as the Secretary of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1499785/000121390023081039/0001213900-23-081039-index.htm
- Executive change
  Ruiming Zhou was appointed as Chief Executive Officer and Chief Financial Officer at Tengjun Biotechnology Corp..
  - Action: appointed
  - Role: Chief Executive Officer and Chief Financial Officer
  source text: appointed Ruiming Zhou as a member of the Board and the CEO and CFO of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1499785/000121390023081039/0001213900-23-081039-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.