Westlake
MakerUnited States, 6 states
- 15with store prices
- 19chemicals listed here
- 6US states
Westlake reported 33 chemicals to the US Environmental Protection Agency in 2020 and 2024: each made or imported in the US, 25,000 pounds or more a year. 19 of its chemicals have a page here, 15 with the lowest price we found at any store, so you can check a quote against it.
With store prices (15)
The lowest price by weight at any store we compare, in any pack size. Tap a chemical for every store, grade and pack.
- Sodium HydroxideMakes or imports it in the US $1.72 per litre21 stores
- Hydrochloric AcidMakes or imports it in the US $1.24 per litre12 stores
- TolueneMakes or imports it in the US $2.62 per litre11 stores
- AluminaMakes or imports it in the US $7.45 per kilogram10 stores
- 1,2-DichloroethaneMakes or imports it in the US $11.35 per litre6 stores
- TrichloroethyleneMakes or imports it in the US $4.49 per litre5 stores
- EthylbenzeneMakes or imports it in the US $17.89 per litre4 stores
- StyreneMakes or imports it in the US $5.52 per litre3 stores
- TetrachloroethyleneMakes or imports it in the US $4.49 per litre2 stores
- Trioctyl TrimellitateMakes or imports it in the US $1,340 per kilogram2 stores
- 1,1,1-TrichloroethaneMakes or imports it in the US $300 per gram1 store
- 1,3-ButadieneMakes or imports it in the US $1,670 per kilogram1 store
- Diundecyl PhthalateMakes or imports it in the US $6,360 per kilogram1 store
- PropyleneMakes or imports it in the US $1,003 per kilogram1 store
- Trans-1,2-DichloroethyleneMakes or imports it in the US $724 per kilogram1 store
Sold in bulk only (4)
No store we read sells these in small packs. Each page lists every company that supplies it, and you can ask up to 5 for a quote.
Where these facts come from
- US Environmental Protection Agency, Chemical Data Reporting, 2020 and 2024: 33 chemicals reported from sites in Kentucky, Louisiana, Mississippi, Texas, Washington, West Virginia.
- Prices: read by us from each store's public pages, checked October 28 to November 5, 2026. Shipping and tax are not included.
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