Silver Oxide Powder
Silver oxide (Ag2O) is a fine black powder used in battery production and chemical synthesis. It qualifies for HTS 2843.29.0100 as an inorganic compound of silver, chemically defined and not specified elsewhere.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If incorporated into finished battery cells
Assembled primary cells containing silver oxide classify as complete batteries in 8506.
If organically complexed silver oxide
Organic silver complexes go to 2843.21 per notes on complex compounds.
If for industrial catalyst preparations
Silver compounds in catalyst mixtures fall under 3811, not pure compounds.
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
• Specify battery-grade vs reagent-grade in invoices; battery use doesn't change HTS but affects end-use certificates
• Oxidizer hazard (Class 5.1); obtain proper UN certification for air/sea transport
• Confirm no organic stabilizers, or it may shift to 3824 mixtures
Related Products under HTS 2843.29.01.00
Silver Nitrate Crystals
Silver nitrate (AgNO3) is a white crystalline compound used in photography, medicine, and as a chemical reagent for silvering mirrors. It falls under HTS 2843.29.0100 as an inorganic compound of silver, chemically defined, not elsewhere specified in the silver compounds subheading.
Silver Chloride Powder
Silver chloride (AgCl) is a white insoluble powder used in photography, optics, and antimicrobial applications. Classified under HTS 2843.29.0100 as an inorganic silver compound, other than nitrates or complex salts.
Silver Iodide Crystals
Silver iodide (AgI) crystals are used in cloud seeding, photography, and antiseptics. This chemically defined inorganic silver compound is classified in HTS 2843.29.0100 as other silver compounds.
Silver Cyanide Powder
Silver cyanide (AgCN) is a highly toxic white powder used in silver plating and chemical manufacturing. It is an inorganic silver compound classified under HTS 2843.29.0100, excluded from cyanide headings by Chapter Note 2(e).
Silver Sulfate Crystals
Silver sulfate (Ag2SO4) crystals are used in analytical chemistry and electronics. This soluble inorganic silver salt fits HTS 2843.29.0100 as other silver compounds.
Silver Phosphate Powder
Silver phosphate (Ag3PO4) is a yellow powder used in photography and semiconductors. Classified as an inorganic silver compound in HTS 2843.29.0100.