{"schema_version":"secwatch.filing_event.v1","accession":"0001489393-24-000002","form_type":"8-K","ticker":"LYB","cik":"0001489393","company_name":"LyondellBasell Industries N.V.","filed_at":"2024-01-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.311694+00:00","generated_at":"2026-06-06T23:06:59.265753+00:00","sec_items":["8.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"LyondellBasell to acquire 35% of NATPET for $500M","bullets":["LyondellBasell agreed to buy a 35% interest in NATPET from Alujain for ~$500 million.","Joint venture leverages Spheripol polypropylene technology and advantaged feedstocks in a strategic region.","Transaction is expected to close after regulatory approvals and other customary conditions.","Deal supports growth and upgrade of LyondellBasell's core polypropylene business."],"urls":{"canonical":"https://secwatch.observer/filing/0001489393-24-000002","json":"https://secwatch.observer/filing/0001489393-24-000002.json","markdown":"https://secwatch.observer/filing/0001489393-24-000002.md","text":"https://secwatch.observer/filing/0001489393-24-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1489393/000148939324000002/0001489393-24-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1489393/000148939324000002/lyb-20240116.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T23:06:59.265753+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"}