{"schema_version":"secwatch.filing_event.v1","accession":"0001683168-25-009203","form_type":"8-K","ticker":"YHNA","cik":"0002020987","company_name":"YHN Acquisition I Ltd","filed_at":"2025-12-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.342352+00:00","generated_at":"2026-05-16T12:57:49.490627+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"YHN Acquisition I extends Mingde merger deadline to June 18, 2026 via Amendment No. 2","bullets":["Amendment No. 2 to Business Combination Agreement signed December 15, 2025.","Outside Closing Date extended from prior date to June 18, 2026.","Parties agree to negotiate in good faith if merger not consummated by extended date.","Amendment signed by YHN, YHNA MS I, YHNA MS II, and Mingde Technology.","Existing BCA terms otherwise remain in full force."],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-25-009203","json":"https://secwatch.observer/filing/0001683168-25-009203.json","markdown":"https://secwatch.observer/filing/0001683168-25-009203.md","text":"https://secwatch.observer/filing/0001683168-25-009203.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825009203/0001683168-25-009203-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825009203/yhna_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:57:49.490627+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":"9faf298ac87de779a29b7993063fa1b257ea4a9f","claim":"YHN Acquisition I Ltd amended Amendment No. 2 (effective 2025-12-15).","evidence_excerpt":"On December 15, 2025, the parties to the Business Combination Agreement further entered into an Amendment No. 2 to the Business Combination Agreement (the “Amendment No. 2”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825009203/0001683168-25-009203-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"merger"},{"label":"Effective","value":"2025-12-15"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}