Flue dust, portland cement
CAS 68475-76-3
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 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: 2023.
Where It Comes From
Customs basis: HS 252329, 382590 · exact
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
- Netherlands
- Pakistan
- Brazil
- Dominican Republic
- United Kingdom
- China
- South Africa
- Mauritius
- Germany
- Denmark
- Bermuda
- Switzerland
- Peru
Show all 18
Why It Matters
Industrial Uses
Used in 9 sectors as 4 functional roles.
- •Binder in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (80%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Filler in Mining (except Oil and Gas) and support activities (100%)Use—non-incorporative activities
- •Stabilizing agent in Organic Fiber Manufacturing (100%)Processing as a reactant
- •Stabilizing agent in Other (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Binder in Construction (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Utilities (100%)Processing as a reactant
- •Soil amendments (fertilizers) in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Asphalt Paving, Roofing, and Coating Materials Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing as a reactant
- •Stabilizing agent in Services (100%)Use—non-incorporative activities
- •Binder in Oil and Gas Drilling, Extraction, and Support activities (31%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID2098794Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Flue dust, portland cement (CAS 68475-76-3) https://chemicalindependence.com/chemical/68475-76-3/ EPA CompTox (DSSTox): DTXSID2098794. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2098794 EPA Chemical Data Reporting: 68475-76-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68475-76-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 252329,382590 for CAS 68475-76-3. Reporting year: 2024. https://usatrade.census.gov/