---
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"
generated_at: "2026-05-16T07:55:28.058388+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Tronox to close China TiO2 plant; Q4 rev $730M, net loss $176M

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: other_material
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-002398
- JSON: https://secwatch.observer/filing/0001140361-26-002398.json
- Plain text: https://secwatch.observer/filing/0001140361-26-002398.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.