Calcium

U.S. production volumes are classified as confidential business information.

Molecular structure of 7440-70-2
US ProductionCBI
Import Value$17M
Top SourceChina 99%

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 280512 · exact

Source Countries
CN 99%ChinaJP 1%Japan
EPA-registered manufacturers (2)
Eco-Bat America
Specialty Minerals
EPA-registered importers (14)
Amg Advance Metallurgical Group N V · NL Netherlands
Ferroglobe Plc · GB United Kingdom
Glencore Plc · CH Switzerland
American Metal Fibers
Amg Aluminum North America
Show all 14
Cleveland-Cliffs
Glencore
Globe Specialty Metals
Neenah Enterprises
Nucor
Specialty Minerals
Sterling Steel
Stillwater Mining
Tms International

Why It Matters

Sectors
TransportationMetals & MiningCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No Shortage

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in Primary Metal Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Alloys in Primary Metal Manufacturing (100%)Processing—incorporation into article
  • Intermediate in Mining (except Oil and Gas) and support activities (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS7440-70-2
PubChem CID5460341
DTXSIDDTXSID9050484
FormulaCa
Mol. Weight40.08 g/mol
SMILES[Ca]

Data Sources

DTXSID90504842026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

54603412026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/5460341/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/5460341.json

7440-70-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 7440-70-22026-06-13

https://api.fda.gov/drug/shortages.json

Archive: data/sources/fda/shortages/shortages.json