{"schema_version":"secwatch.filing_event.v1","accession":"0001683168-25-003310","form_type":"8-K","ticker":"YHNA","cik":"0002020987","company_name":"YHN Acquisition I Ltd","filed_at":"2025-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.694201+00:00","generated_at":"2026-05-22T02:24:53.856315+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"YHN Acquisition I and Mingde Technology execute Joinder Agreement for business combination","bullets":["Joinder Agreement executed May 8, 2025, adding YHNA MS I (Purchaser) and YHNA MS II (Merger Sub) as parties.","Purchaser and Merger Sub, formed April 29, 2025, become fully bound by the April 3, 2025 Business Combination Agreement.","Deal structure involves reincorporation merger of YHN into Purchaser, then acquisition merger of Merger Sub into Mingde.","Post-closing, Purchaser will list on Nasdaq as the publicly traded entity."],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-25-003310","json":"https://secwatch.observer/filing/0001683168-25-003310.json","markdown":"https://secwatch.observer/filing/0001683168-25-003310.md","text":"https://secwatch.observer/filing/0001683168-25-003310.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825003310/0001683168-25-003310-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2020987/000168316825003310/yhna_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T02:24:53.856315+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}