Limestone
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Import Value$17M
Top SourceCanada 56%
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 252100 · exact
Source Countries
Country of origin for US imports, from Census customs data (2023).
CA 56%CanadaDO 23%Dominican RepublicTR 20%TurkeyIT 1%Italy
- Malaysia
- China
- India
- Belgium
- Ireland
- South Korea
- Germany
- Mexico
- Indonesia
- Denmark
- Egypt
- Lithuania
- United Kingdom
EPA-registered manufacturers (6)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Mchc · JP Japan
Imerys
Mcpp
Momentive Performance Materials
Seymour Of Sycamore
Show all 6
Troy
EPA-registered importers (29)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Azelis S A · LU Luxembourg
Clariant International · CH Switzerland
Shell · GB United Kingdom
Sika Ag · CH Switzerland
Toray Industries Inc (Jp) · JP Japan
Show all 29
Total Se · FR France
3M
Advanced Micronutrient Products
Azelis Us Holdings
Clariant
Composites One
Domtar
Finch Paper
Flint Group Packaging Inks North America Holdings
Henkel
Imerys Steelcasting Usa
Lanxess
Michelin North America
Mohawk Industries
Pennzoil-Quaker State
Ppg Industries
Sika
Teknor Apex
The Dow Chemical
The Sherwin Williams
Toray Holding (Usa)
Total Petrochemicals & Refining Usa
U-Pol Us
Westlake Chemical
Why It Matters
Sectors
ElectronicsTransportationConstructionMetals & MiningPlastics & RubberConsumer ProductsPaints & CoatingsPaper & Printing
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 16 sectors as 10 functional roles.
- •Filler in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Adhesion/cohesion promoter in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Defoamer in Wholesale and Retail TradeNot Known or Reasonably Ascertainable
- •Viscosity modifiers in Wholesale and Retail TradeNot Known or Reasonably Ascertainable
- •Pigment in Miscellaneous ManufacturingProcessing—incorporation into article
- •Adhesives and sealant chemicals in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Fillers in Paper Manufacturing (100%)Processing as a reactant
- •Filler in Machinery Manufacturing (20%)Use—non-incorporative activities
- •Filler in Computer and Electronic Product Manufacturing (40%)Use—non-incorporative activities
- •Filler in Electrical Equipment, Appliance, and Component Manufacturing (20%)Use—non-incorporative activities
- •Pigment in Paint and Coating Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
- •Fuel in Other (1%)Processing—incorporation into formulation, mixture, or reaction product
- •Fillers in Plastics Product Manufacturing (100%)Processing—incorporation into article
- •Adhesives and sealant chemicals in Adhesive Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
- •Adhesives and sealant chemicals in Electrical Equipment, Appliance, and Component Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
- •Filler in Plastics Product Manufacturing (9%)Processing—incorporation into article
- •Filler in Transportation Equipment Manufacturing (42%)Processing—incorporation into article
- •Filler in Furniture and Related Product ManufacturingProcessing—incorporation into article
- •Dispersing agent in Furniture and Related Product ManufacturingProcessing—incorporation into article
- •Pigment in Furniture and Related Product ManufacturingProcessing—incorporation into article
- •Filler in ConstructionProcessing—incorporation into article
- •Dispersing agent in ConstructionProcessing—incorporation into article
- •Pigment in ConstructionProcessing—incorporation into article
- •Filler in Not Known or Reasonably AscertainableProcessing—incorporation into article
- •Filler in Paint and Coating Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
- •Pigment in Custom Compounding of Purchased ResinsProcessing—incorporation into formulation, mixture, or reaction product
- •Sealant (barrier) in ConstructionUse—non-incorporative activities
- •Adhesives and sealant chemicals in ConstructionUse—non-incorporative activities
Chemical Identity
CAS1317-65-3
PubChem CIDNo data available
DTXSIDDTXSID9050486
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available
Data Sources
DTXSID90504862026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
1317-65-32026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 1317-65-32026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv