Manganese
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$123M
Top SourceChina 70%
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 811100 · exact
Source Countries
Country of origin for US imports, from Census customs data (2023).
CN 70%ChinaZA 20%South AfricaJP 5%JapanID 2%IndonesiaMX 2%Mexico
- Belgium
- Germany
- Canada
- India
- Poland
- United Kingdom
EPA-registered manufacturers (10)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Weir Group Plc · GB United Kingdom
Aleris Rolled Products
American Zinc Recycling
Arconic
Bekaert
Show all 10
Ecka Granules Of America
Es
Luvata Appleton
North American Hoganas
Tennessee Aluminum Processors
EPA-registered importers (34)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Ferroglobe Plc · GB United Kingdom
Glencore Plc · CH Switzerland
Hindalco Industries · IN India
Keihin Thermal Technology · JP Japan
Toyota Tsusho · JP Japan
Show all 34
Uacj · JP Japan
Alcoa
Aleris Rolled Products
Alter Trading
Arconic
California Steel Industries
Carpenter Technology
Century Aluminum
Cleveland-Cliffs
Eaton
General Electric
Glencore
Globe Specialty Metals
Honda Trading America
Kaiser Aluminum Investment
Keihin Thermal Technology Of America
Novelis
Nucor
Rio Tinto America Holdings
Schnitzer Steel
Schnitzer Steel Industries
Steel Dynamics
Steel Of West Virginia
Sterling Steel
The Lincoln Electric
Tms International
Toyota Tsusho America
Tri-Arrows Aluminum
Umicore Usa
Why It Matters
Sectors
WaterTransportationConstructionMetals & MiningConsumer ProductsCore Chemicals
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 10 sectors as 3 functional roles.
- •Alloys in Primary Metal Manufacturing (90%)Processing—incorporation into article
- •Alloys in Wholesale and Retail Trade (10%)Processing—incorporation into article
- •Alloys in Fabricated Metal Product Manufacturing (90%)Processing—incorporation into article
- •Alloys in Construction (0%)Processing—incorporation into article
- •Alloys in OtherProcessing—incorporation into article
- •Alloys in Transportation Equipment Manufacturing (38%)Processing—incorporation into article
- •Alloys in Miscellaneous Manufacturing (1%)Processing—incorporation into article
- •Intermediate in Primary Metal Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Alloys in Not Known or Reasonably AscertainableNot Known or Reasonably Ascertainable
- •Fillers in Machinery ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
Chemical Identity
CAS7439-96-5
PubChem CID23930
DTXSIDDTXSID2024169
FormulaMn
Mol. Weight54.93804 g/mol
SMILES[Mn]
Data Sources
DTXSID20241692026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
239302026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/23930/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/23930.json
7439-96-52026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 7439-96-52026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json