Polyacrylic acid
CAS 9003-01-4
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 390690 · basket
- 2023
- US production Not published · Imports Not published
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 390690, which covers 59 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- India
- Austria
- Switzerland
- Singapore
- South Africa
- Poland
- Australia
- Denmark
- United Arab Emirates
- Vietnam
- Colombia
- Ireland
- Indonesia
- Dominican Republic
- Luxembourg
- Portugal
- Czech Republic
- Lithuania
- Costa Rica
- Egypt
- Chile
- Greece
- Norway
- Liechtenstein
- Bulgaria
- Guatemala
- Hungary
- Peru
- Philippines
- Jordan
- Finland
- Slovenia
- New Zealand
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID50873988Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Polyacrylic acid (CAS 9003-01-4) https://chemicalindependence.com/chemical/9003-01-4/ EPA CompTox (DSSTox): DTXSID50873988. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID50873988 EPA Chemical Data Reporting: 9003-01-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 390690 for CAS 9003-01-4. Reporting year: 2024. https://usatrade.census.gov/