Ammonium tungstate(VI)

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

US ProductionCBI

Import Value$63M

Top SourceChina 45%

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 284180 · basket

These shares come from HS customs code 284180, which covers 4 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 45%ChinaDE 25%GermanyTW 10%TaiwanIN 7%IndiaVN 6%Vietnam

EPA-registered manufacturers (2)

Global Tungsten &Amp; Powders

Kennametal

Why It Matters

Sectors

Metals & Mining

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Intermediate in Primary Metal Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS11120-25-5

PubChem CID90478577

DTXSIDDTXSID20891417

FormulaH42N10O42W12

Mol. Weight3060.5 g/mol

SMILES[H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O

Data Sources

DTXSID208914172026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

904785772026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/90478577/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/90478577.json

11120-25-52026-04-24

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

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

CAS 11120-25-52026-04-25

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

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

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