Zinc Oxide Leather Tanning Accelerator
Zinc oxide powder accelerates chrome tanning fixation and improves leather hydrothermal stability. Falls under other inorganic tanning substances of HTS 3202.90.50.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general industrial zinc oxide
Zinc oxide not prepared for leather tanning classified as inorganic base chemical.
If rubber vulcanization accelerator
Antioxidants for rubber take precedence over tanning classification.
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Import Tips & Compliance
• Provide batch purity certificates (>99% ZnO required)
• Anti-dumping duties may apply from certain origins
• Distinguish from rubber accelerator uses through end-use declaration
Related Products under HTS 3202.90.50.00
Zirconium Sulfate Tanning Salt
Zirconium sulfate serves as an inorganic tanning agent for producing high-performance leather with enhanced heat resistance. Classified under HTS 3202.90.50.00 as other inorganic tanning substances used in pre-tanning or tanning processes.
Synthetic Naphthalene Sulfonic Acid Tanning Agent
This synthetic organic tanning substance based on naphthalene sulfonic acid provides retannage and fatliquoring in leather processing. It qualifies for HTS 3202.90.50.00 as other synthetic organic tanning preparations.
Aluminum Isopropoxide Tanning Complex
Organometallic aluminum compound used as synthetic tanning agent for producing 'wet-white' leather alternatives to chrome tanning. Falls under HTS 3202.90.50.00 as other synthetic organic tanning substances.
Formaldehyde-Free Synthetic Retanning Agent
Melamine-formaldehyde free polymer dispersion used for retanning leather to improve fullness and grain tightness. Classified as other synthetic organic tanning preparation under HTS 3202.90.50.00.
Titanium Dioxide Tanning Stabilizer
Inorganic titanium compound used to stabilize chrome tanning baths and improve leather whiteness. HTS 3202.90.50.00 covers it as other inorganic tanning substances.
Acrylates-Based Synthetic Tanning Drum
Liquid acrylate polymer emulsion used as chrome-free synthetic tanning agent in drum processing. Specifically classified under HTS 3202.90.50.00 as other synthetic organic tanning substances.