{"schema_version":"secwatch.filing_event.v1","accession":"0001640334-25-000050","form_type":"8-K/A","ticker":"YBGJ","cik":"0000895464","company_name":"Yubo International Biotech Ltd","filed_at":"2025-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.726765+00:00","generated_at":"2026-05-28T06:03:52.252649+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":"Yubo International amends 8-K to correct new auditor name; dismisses MTS CPA, engages HHL LLP","bullets":["Dismissed MTS CPA as auditor effective Jan 2, 2025 due to retirement of Mr. Studer.","Engaged HHL LLP as new independent registered public accountant effective Jan 2, 2025.","No disagreements or reportable events in fiscal years 2022, 2023, and interim 2024.","Amendment corrects name of new auditor from prior 8-K filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001640334-25-000050","json":"https://secwatch.observer/filing/0001640334-25-000050.json","markdown":"https://secwatch.observer/filing/0001640334-25-000050.md","text":"https://secwatch.observer/filing/0001640334-25-000050.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/895464/000164033425000050/0001640334-25-000050-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/895464/000164033425000050/yubo_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T06:03:52.252649+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":"1677eff355e862ec1afc473b64216f4975467355","claim":"Yubo International Biotech Ltd dismissed Michael T. Studer CPA P.C. as its auditor.","evidence_excerpt":"On December 26, 2024, Yubo International Biotech Limited, a New York corporation (the “Company”), dismissed Michael T. Studer CPA P.C. (“MTS CPA”) as the Company’s independent registered public accounting firm","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/895464/000164033425000050/0001640334-25-000050-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"Michael T. Studer CPA P.C."}]},{"claim_id":"27b2f58ed4937a7d068e65fb6181635b2a5869a0","claim":"Yubo International Biotech Ltd engaged HHL LLP as its auditor.","evidence_excerpt":"On December 30, 2024, the Company engaged HHL LLP (“HHL”) as its new independent registered public accountant, effective January 2, 2025.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/895464/000164033425000050/0001640334-25-000050-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"HHL LLP"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}