Resin acids and Rosin acids, calcium zinc salts

CAS 68334-35-0

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$6M

Top sourceItaly 39%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 380620 · basket

EPA reports by year

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

These shares come from HS customs code 380620, which covers 9 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).

IT 39%ItalyMX 21%MexicoDE 14%GermanyAR 10%ArgentinaCO 6%Colombia

Brazil
South Korea
China
India

Domestic parents -- activity not disclosed (1)

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

Harima Usa

Why It Matters

Sectors

Plastics & Rubber

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

•Paint additives and coating additives not described by other categories in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68334-35-0

PubChem CIDNot recorded

DTXSIDDTXSID0097879

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID0097879Retrieved 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

Resin acids and Rosin acids, calcium zinc salts (CAS 68334-35-0) https://chemicalindependence.com/chemical/68334-35-0/ EPA CompTox (DSSTox): DTXSID0097879. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0097879 EPA Chemical Data Reporting: 68334-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68334-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 380620 for CAS 68334-35-0. Reporting year: 2024. https://usatrade.census.gov/