Boron nitride

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

Molecular structure of 10043-11-5
US ProductionCBI
Import Value$31M
Top SourceChina 29%

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 285000 · basket

These shares come from HS customs code 285000, which covers 12 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 29%ChinaDE 29%GermanyJP 22%JapanTW 3%TaiwanIN 2%India
EPA-registered manufacturers (3)
Loar Group
Momentive Performance Materials
Zyp Coatings
EPA-registered importers (1)
3M

Why It Matters

Sectors
ElectronicsTransportationMetals & MiningPlastics & RubberPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 8 sectors as 6 functional roles.

  • •Fillers in Computer and Electronic Product Manufacturing (10%)Processing—incorporation into article
  • •Fillers in Plastics Material and Resin Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-adhesive agents in Primary Metal Manufacturing (10%)Use—non-incorporative activities
  • •Dehydrating agent (desiccant) in All Other Basic Inorganic Chemical Manufacturing (26%)Processing—incorporation into formulation, mixture, or reaction product
  • •Dehydrating agent (desiccant) in Plastics Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Dehydrating agent (desiccant) in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Tanning agents not otherwise specified in Primary Metal ManufacturingUse—non-incorporative activities
  • •Tanning agents not otherwise specified in Miscellaneous ManufacturingUse—non-incorporative activities
  • •Lubricating agent in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fillers in Plastics Product Manufacturing (10%)Processing—incorporation into article
  • •Lubricants and lubricant additives in Transportation Equipment Manufacturing (5%)Processing—incorporation into article
  • •Fillers in Miscellaneous Manufacturing (15%)Processing—incorporation into article

Vendor Pricing

$0.06/gAaron Chemicals LLC
CountryHong Kong
Pack$31.00 / 500 g
Purity98.5%
Vendors9 available

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

8 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.07500 g98.5%
Combi-Blocks, Inc.United States$0.251 kg99%
A2B Chem LLCUnited States$0.271 kg99%
AA BLOCKSUnited States$0.281 kg99%
Angene International LimitedUnited States$0.77500 g—
Sigma-Aldrich (Rush Stock)Germany$3.33250 g98%
Sigma-AldrichGermany$3.33250 g98%
AngeneChina → Hong Kong$4266.6730 mg98.5%

Chemical Identity

CAS10043-11-5
PubChem CID66227
DTXSIDDTXSID5051498
FormulaBN
Mol. Weight24.82 g/mol
SMILESB#N

Data Sources

DTXSID50514982026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

662272026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/66227/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/66227.json

10043-11-52026-04-24

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

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

CAS 10043-11-52026-04-25

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

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

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