Humic acids, potassium salts
CAS 68514-28-3
Used in 1 industrial sector tracked by the EPA.
US production8.7M lb
Import value, 2024$139M
Import volumeZero
Import dependency0%
Top sourceChile 30%
Production is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
Customs basis: HS 310590 · exact
EPA reports by year
- 2023
- US production 8.7M lb · Imports Zero
- 2019
- US production 5.6M lb · Imports Zero
Source Countries
Country of origin for US imports, from Census customs data (2024).
CL 30%ChileGB 18%United KingdomIL 17%IsraelCA 13%CanadaES 5%Spain
- Brazil
- Australia
- Lithuania
- Estonia
- Germany
- Colombia
- Costa Rica
- Slovakia
- Russia
- Dominican Republic
- Turkey
- Egypt
- Guatemala
- Oman
- Indonesia
- Singapore
- South Korea
EPA-registered manufacturers (4)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Nutrien · CA Canada
Nutien Us Top
Nutrien Us Top
Wilbur-Ellis Holdings Ii
Why It Matters
Sectors
Agriculture
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
- •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS68514-28-3
PubChem CIDNot recorded
DTXSIDDTXSID3099200
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA CompTox (DSSTox) · DTXSID3099200Retrieved 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
Brief citations
Humic acids, potassium salts (CAS 68514-28-3) https://chemicalindependence.com/chemical/68514-28-3/ EPA CompTox (DSSTox): DTXSID3099200. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3099200 EPA Chemical Data Reporting: 68514-28-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68514-28-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 310590 for CAS 68514-28-3. Reporting year: 2024. https://usatrade.census.gov/