Cobalt Sulfate Monohydrate
Cobalt sulfate monohydrate (CoSO4·H2O) is a red powder applied in animal feed supplements and ceramic pigments. Classified under HTS 2833.29.10.00 as a chemically defined sulfate of cobalt.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If premixed in animal feed preparations
Feed preparations containing cobalt sulfate are classified as complete feeds or premixes in Chapter 23, not pure chemicals.
If incorporated into ceramic color frits
Glass frits or powders containing cobalt sulfate for pigments fall under heading 3207 for prepared pigments.
If containing sulfate of both cobalt and chromium
Sulfates of multiple transition metals may classify under other specific subheadings if not purely cobalt sulfate.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Label with exact hydrate content and CAS number (10058-81-0) for customs verification
• Comply with FDA regulations if destined for animal feed use; provide end-use certificates
• Test for heavy metal impurities to meet REACH-like import standards and prevent quality disputes
Related Products under HTS 2833.29.10.00
Cobalt(II) Sulfate Heptahydrate
Cobalt(II) sulfate heptahydrate (CoSO4·7H2O) is a pink crystalline salt used in electroplating baths and as a cobalt source in fertilizers. It falls under HTS 2833.29.10.00 as a sulfate of cobalt, classified among other sulfates of metals per Chapter 28 notes.
Anhydrous Cobalt Sulfate
Anhydrous cobalt(II) sulfate (CoSO4) is a white crystalline powder used in catalyst production and analytical chemistry. It qualifies for HTS 2833.29.10.00 as the water-free sulfate of cobalt.
Cobalt Ammonium Sulfate
Double salt of cobalt and ammonium sulfate (CoSO4·(NH4)2SO4·6H2O) used in analytical labs and plating. Falls under HTS 2833.29.10.00 as a sulfate of cobalt, with complex salts directed by Chapter notes.
Technical Grade Cobalt Sulfate
Technical grade cobalt sulfate (approx. 20-24% Co) for industrial pigment and battery applications. Classified in HTS 2833.29.10.00 as other sulfates of cobalt, provided chemically defined.
Cobalt Sulfate for Electroplating
High-purity cobalt sulfate crystals for decorative and engineering electroplating baths. HTS 2833.29.10.00 applies as pure cobalt sulfate salt used in metal finishing.
Feed Grade Cobalt Sulfate
Cobalt sulfate granular form (24% Co minimum) for trace mineral supplementation in livestock feed. Remains under HTS 2833.29.10.00 as chemically defined cobalt sulfate.