Ammonium metavanadate

CAS 7803-55-6

Used in 3 industrial sectors tracked by the EPA.

Molecular structure of 7803-55-6 — 1 NH₄⁺

US production202.2K lb

Import value, 2024$73M

Import volume33.1K lb

Import dependency14%

Top sourceSouth Korea 47%

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 284190 · basket

EPA reports by year

2023: US production 202.2K lb · Imports 33.1K lb
2019: US production 1.4K lb · Imports 8.0M lb

These shares come from HS customs code 284190, which covers 57 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

KR 47%South KoreaJP 16%JapanCA 11%CanadaBE 4%BelgiumGB 4%United Kingdom

Mexico
Croatia
Italy
India
Austria
Turkey
Hong Kong
Denmark
Czech Republic
Ireland

EPA-registered manufacturers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Minerals Technologies

U.S. Vanadium

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Cellmark Usa

Why It Matters

Sectors

ConstructionMetals & MiningCore Chemicals

Downstream UsesNot recorded

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 3 sectors as 3 functional roles.

•Oxidizing agent in All Other Basic Inorganic Chemical ManufacturingProcessing as a reactant
•Pigment in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (0%)Processing—incorporation into formulation, mixture, or reaction product
•Intermediate in OtherProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.13/gA2B Chem LLC

CountryUnited States

Pack$66.00 / 500 g

Purity99%

Vendors3 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

2 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$0.14	500 g	99%
AK Scientific, Inc.	United States	$2.34	100 g	99%

Chemical Identity

CAS7803-55-6

PubChem CID516859

DTXSIDDTXSID1052533

FormulaH4NO3V

Mol. Weight116.978 g/mol

SMILES[NH4+].[O-][V](=O)=O

Data Sources

EPA CompTox (DSSTox) · DTXSID1052533Retrieved 2026-04-06
PubChem · compound 516859Retrieved 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

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Brief citations

Ammonium metavanadate (CAS 7803-55-6) https://chemicalindependence.com/chemical/7803-55-6/ EPA CompTox (DSSTox): DTXSID1052533. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1052533 PubChem: 516859. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/516859 EPA Chemical Data Reporting: 7803-55-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7803-55-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 284190 for CAS 7803-55-6. Reporting year: 2024. https://usatrade.census.gov/