About HS Code 790310
Zinc dust, specifically referring to the fine particles produced by the condensation of zinc vapor, is a vital industrial raw material traded globally. Its unique properties make it indispensable for several key applications, primarily in anti-corrosion coatings such as zinc-rich primers and paints, where it provides cathodic protection to steel. It also serves as a powerful reducing agent in various chemical reactions and is utilized in certain metallurgical processes. The trade involves specialized chemical and paint manufacturers as importers, sourcing from primary zinc producers or dedicated zinc dust manufacturers as exporters. Critical characteristics for trade include particle size distribution, high purity, and specific surface area, all of which dictate its performance in diverse applications. Global demand is closely linked to the construction, automotive, and marine industries, where corrosion protection is paramount, and to the chemical sector for synthesis.
Products Under This Code
Zinc dust for paints, Zinc dust for chemical reduction, Zinc dust for galvanizing, Zinc dust for batteries, Fine zinc powder, Atomized zinc dust, Zinc gray
Real World Examples
Umicore Zinc Dust, EverZinc Zinc Dust, Transpek Industry Zinc Dust, Zochem Zinc Dust, US Zinc Dust
Common Misclassification
Often confused with 790390 (zinc powders and flakes) if the specific production method (condensation of vapor) is not considered, or with 2830 (sulfides, polysulfides) if it's a zinc compound rather than elemental zinc dust.
Products Classified Under 7903.10
Industry
This code belongs to the Metals & Metal Products industry.
Trade Overview
United States, Germany, and India are significant importers, while Belgium, China, and Canada are major exporters of zinc dust.
Frequently Asked Questions
What is HS code 790310?
HS code 790310 covers: Zinc dust. Zinc dust, specifically referring to the fine particles produced by the condensation of zinc vapor, is a vital industrial raw material traded globally. Its unique properties make it indispensable for several key applications, primarily in anti-corrosion coatings such as zinc-rich primers and paints, where it provides cathodic protection to steel. It also serves as a powerful reducing agent in various chemical reactions and is utilized in certain metallurgical processes. The trade involves specialized chemical and paint manufacturers as importers, sourcing from primary zinc producers or dedicated zinc dust manufacturers as exporters. Critical characteristics for trade include particle size distribution, high purity, and specific surface area, all of which dictate its performance in diverse applications. Global demand is closely linked to the construction, automotive, and marine industries, where corrosion protection is paramount, and to the chemical sector for synthesis.
What products fall under HS code 790310?
Zinc dust for paints, Zinc dust for chemical reduction, Zinc dust for galvanizing, Zinc dust for batteries, Fine zinc powder, Atomized zinc dust, Zinc gray
What are common misclassifications for HS code 790310?
Often confused with 790390 (zinc powders and flakes) if the specific production method (condensation of vapor) is not considered, or with 2830 (sulfides, polysulfides) if it's a zinc compound rather than elemental zinc dust.
How is HS code 790310 structured?
HS code 790310 is a 6-digit subheading under the Harmonized System. The first 2 digits (79) identify the chapter, digits 3-4 (03) identify the heading, and digits 5-6 (10) specify the subheading. This code is standardized globally by the World Customs Organization.