{"schema_version":"secwatch.filing_event.v1","accession":"0000931148-26-000075","form_type":"8-K","ticker":"EAF","cik":"0000931148","company_name":"GRAFTECH INTERNATIONAL LTD","filed_at":"2026-08-31T21:15:48+00:00","discovered_at":"2026-08-31T21:18:08.759071+00:00","generated_at":"2026-08-31T21:18:23.296488+00:00","sec_items":["2.05"],"event_type":"other_material","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"GrafTech to permanently close Monterrey, Mexico graphite electrode plant; $20-25M cash costs","bullets":["Board approved permanent closure of Monterrey, Mexico facility on Aug 6, 2026; production to end early Q2 2027.","One-time cash expenditures estimated $20-25M, majority by end of 2027, including ~$10.0M environmental/closure and ~$11.5M severance.","Closure aims to improve utilization, cut costs and capital needs, concentrate production at larger efficient facilities.","Employees notified Aug 31, 2026; wind-down phased pending labor/regulatory obligations in Mexico.","Company will rely on Pamplona, Spain for connecting pins after closure; will file 8-K amendment when cost estimates finalized."],"urls":{"canonical":"https://secwatch.observer/filing/0000931148-26-000075","json":"https://secwatch.observer/filing/0000931148-26-000075.json","markdown":"https://secwatch.observer/filing/0000931148-26-000075.md","text":"https://secwatch.observer/filing/0000931148-26-000075.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/931148/000093114826000075/0000931148-26-000075-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/931148/000093114826000075/gti-20260806.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-31T21:18:23.296488+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"}