Zinc Fluoride Crystals
Zinc fluoride (ZnF2) crystals act as flux in soldering and in enamel production. Covered by HTS 2826.19.90.00 for other fluorides.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in pickling preparations for metal
Fluoride-based metal treatment preps classify by function in 3810.
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Import Tips & Compliance
• Distinguish from zinc chloride fluxes in 2827.41
• Provide soldering industry end-use to support classification
• Crystalline form requires careful packing to prevent attrition
Related Products under HTS 2826.19.90.00
Sodium Fluoride Powder
Sodium fluoride (NaF) is an inorganic fluoride salt used in water fluoridation, toothpaste formulations, and as a flux in metallurgy. It falls under HTS 2826.19.90.00 as 'other' fluorides, distinct from ammonium or potassium fluorides specified elsewhere in the heading.
Lithium Fluoride Crystals
Lithium fluoride (LiF) crystals are used in optics, nuclear reactors, and as a flux in ceramics due to their high transparency to UV light. Classified under HTS 2826.19.90.00 as other fluorides of inorganic bases.
Barium Fluoride Powder
Barium fluoride (BaF2) is employed in scintillation detectors, optics, and as a welding flux. It is an 'other' fluoride under HTS 2826.19.90.00, meeting chemically defined criteria.
Calcium Fluoride Lump
Natural or synthetic calcium fluoride lumps (fluorspar) serve as raw material for HF production and steel fluxing. HTS 2826.19.90.00 covers this as other fluorides when chemically defined.
Strontium Fluoride Granules
Strontium fluoride (SrF2) granules are used in pyrotechnics, electronics, and as an anti-caking agent. Falls under 'other' fluorides in HTS 2826.19.90.00 per Chapter 28 definitions.
Magnesium Fluoride Powder
Magnesium fluoride (MgF2) powder coats optical lenses for anti-reflective properties and acts as a flux. Classified as other fluoride under HTS 2826.19.90.00.