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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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+25.0%28.7%
🇲🇽Mexico3.7%—3.7%
🇨🇦Canada3.7%—3.7%
🇩🇪Germany3.7%—3.7%
🇯🇵Japan3.7%—3.7%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824Lower: 15% vs 28.7%

If in aqueous dispersion for industrial application

Prepared dispersions not chemically pure classify as mixtures in 3824.

3003.39Lower: 10% vs 28.7%

If pharmaceutical-grade for medicinal preparations

Medicinal silver compounds in medicaments shift to Chapter 30.

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Import Tips & Compliance

• Include end-use declaration for weather modification to expedite EPA reviews if applicable

• High purity required (>99.5%); test certificates prevent disputes

• Not for medicinal use labeling, or risks FDA scrutiny

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 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.

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.