Coke, petroleum, calcined

CAS 64743-05-1

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, 2024$60M

Top sourceBrazil 36%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

Customs basis: HS 271312 · exact

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

Source Countries

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

BR 36%BrazilJP 22%JapanDE 19%GermanyAR 9%ArgentinaSE 4%Sweden

Canada
Madagascar
Malaysia
Netherlands
Switzerland
India
Mexico
Italy

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.

Alcoa

Graftech International

Minerals Technologies

Oxbow Carbon & Mineral Holdings

Oxbow Carbon & Minerals

Show all 10

Phillips 66

Rain Cabon

Rain Carbon

Rain Cii Carbon

Vibrantz Technologies

Domestic parents -- activity not disclosed (4)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Halliburton Energy Service

Icl

Marathon Petroleum

EPA-registered importers (5)

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

Asbury Carbons

Federal-Mogul V.S.P.

Fortaleza Usa

Gcc Dacotah

Pyrotek

Why It Matters

Sectors

EnergyTransportationConstructionMetals & Mining

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 4 sectors as 4 functional roles.

•Fuel in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into article
•Anti-adhesive/cohesive in Fabricated Metal Product Manufacturing (100%)Use—non-incorporative activities
•Stabilizing agent in Primary Metal Manufacturing (100%)Processing—incorporation into article
•Abrasives in Not Known or Reasonably Ascertainable (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS64743-05-1

PubChem CIDNot recorded

DTXSIDDTXSID9028259

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID9028259Retrieved 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

Coke, petroleum, calcined (CAS 64743-05-1) https://chemicalindependence.com/chemical/64743-05-1/ EPA CompTox (DSSTox): DTXSID9028259. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9028259 EPA Chemical Data Reporting: 64743-05-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 64743-05-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 271312 for CAS 64743-05-1. Reporting year: 2024. https://usatrade.census.gov/