Tellurium dioxide
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Value$75M
Import Volume7.9K lbs
Import Dependency100%
Top SourceChina 30%
Tellurium dioxide · US import value by year
Where It Comes From
Customs basis: HS 281129 · basket
These shares come from HS customs code 281129, which covers 8 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
CN 30%ChinaAT 23%AustriaPL 9%PolandCA 8%CanadaCZ 8%Czech Republic
- Italy
- Romania
- Malaysia
- India
- Netherlands
- Ukraine
- Denmark
- Singapore
- Switzerland
- Morocco
- United Kingdom
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.
5N Plus
Why It Matters
Sectors
Construction
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
Chemical Identity
CAS7446-07-3
PubChem CID62638
DTXSIDDTXSID8052487
FormulaO2Te
Mol. Weight159.6 g/mol
SMILESO=[Te]=O
Data Sources
DTXSID80524872026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
626382026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/62638/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/62638.json
7446-07-32026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 7446-07-32026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv