{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-022830","form_type":"8-K","ticker":null,"cik":"0001499785","company_name":"Tengjun Biotechnology Corp.","filed_at":"2023-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.273637+00:00","generated_at":"2026-06-17T16:32:24.326304+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Tengjun Biotechnology terminates auditor KCCW, appoints PWN LLP as new independent accountant","bullets":["On March 23, 2023, the Board elected not to continue KCCW Accountancy Corp. as independent auditor.","No adverse opinions, disagreements, or reportable events occurred during KCCW's engagement.","PWN LLP was approved as the new independent registered public accounting firm.","KCCW furnished a letter agreeing with the disclosures, filed as Exhibit 16.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-022830","json":"https://secwatch.observer/filing/0001213900-23-022830.json","markdown":"https://secwatch.observer/filing/0001213900-23-022830.md","text":"https://secwatch.observer/filing/0001213900-23-022830.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1499785/000121390023022830/0001213900-23-022830-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1499785/000121390023022830/ea175738-8k_tengjun.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T16:32:24.326304+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"06ec73271bc2a43b77a35613e52c81a6a0434c94","claim":"Tengjun Biotechnology Corp. engaged PWN LLP as its auditor.","evidence_excerpt":"the Board approved the engagement of PWN LLP as the Company’s new independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1499785/000121390023022830/0001213900-23-022830-index.htm","confidence":1.0,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"PWN LLP"}],"fact_type":"auditor_change"},{"claim_id":"c0d0eed8c96ef2c23faede2e016913cab90ae20b","claim":"Tengjun Biotechnology Corp. dismissed KCCW Accountancy Corp. as its auditor.","evidence_excerpt":"On March 23, 2023, Tengjun Biotechnology Corp., a company incorporated under the laws of the State of Nevada (the “Company”), elected not to continue the engagement of KCCW Accountancy Corp. (“KCCW”) serving as the Company’s independent registered public accounting firm. The termination of the engagement of KCCW has been approved by the Board of Directors of the Company (the “Board”).","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1499785/000121390023022830/0001213900-23-022830-index.htm","confidence":1.0,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"KCCW Accountancy Corp."},{"label":"Successor","value":"PWN LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}