Bisphenol A polycarbonate
CAS 25037-45-0
Carbonic acid, polymer with 4,4'-(1-methylethylidene)bis[phenol]
EPA exempts this chemical from its production survey.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 390740 · basket
These shares come from HS customs code 390740, which covers 4 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Singapore
- Switzerland
- Hong Kong
- Poland
- United Kingdom
- Jordan
- Ireland
- Saudi Arabia
- United Arab Emirates
- Costa Rica
- Sweden
- Turkey
- Czech Republic
- Luxembourg
- Philippines
- India
- Bulgaria
- Denmark
- Lithuania
- Vietnam
- Hungary
- Estonia
- Portugal
- Serbia
- Latvia
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Bisphenol A polycarbonate (CAS 25037-45-0) https://chemicalindependence.com/chemical/25037-45-0/ EPA TSCA Inventory: CAS 25037-45-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390740 for CAS 25037-45-0. Reporting year: 2024. https://usatrade.census.gov/