{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-002398","form_type":"8-K","ticker":"TROX","cik":"0001530804","company_name":"Tronox Holdings plc","filed_at":"2026-01-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.346683+00:00","generated_at":"2026-05-16T07:55:28.058388+00:00","sec_items":["2.02","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Tronox to close China TiO2 plant; Q4 rev $730M, net loss $176M","bullets":["Permanently closing 46,000 MT/yr TiO2 plant in Fuzhou, China; $60-80M restructuring charges, including $35-45M non-cash write-downs.","Q4 2025 revenue $730M (+8% YoY, +4% QoQ); net loss $176M; Adjusted EBITDA $57M.","TiO2 volumes +13% YoY; Zr volumes +27% YoY; pricing −8% (TiO2) and −23% (Zr) YoY.","Free cash flow $53M, exceeding guidance; CEO expects positive FCF in 2026.","Progressing feasibility of monazite cracking/leaching in Australia for rare earth oxide production targeting US refinery."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-002398","json":"https://secwatch.observer/filing/0001140361-26-002398.json","markdown":"https://secwatch.observer/filing/0001140361-26-002398.md","text":"https://secwatch.observer/filing/0001140361-26-002398.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1530804/000114036126002398/0001140361-26-002398-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1530804/000114036126002398/ef20063912_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T07:55:28.058388+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"}