Westlake WLK Raw materials
Raw materials at other companies
Other financials
Where this comes from
Reported directly by Westlake in its filing.
Tagged under the XBRL concept us-gaap:InventorySuppliesNetOfReserves.
The official record: Westlake’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Westlake's raw materials?
- Westlake (WLK) reported raw materials of $263M in Q1 2026.
- How has Westlake's raw materials changed year-over-year?
- Westlake's raw materials increased by 3.1% year-over-year, from $255M to $263M.
- What is the long-term trend for Westlake's raw materials?
- Over 5 years (2020 to 2025), Westlake's raw materials has grown at a 9.0% compound annual growth rate (CAGR), from $167M to $257M.