HS Code for VC/VA copolymer

Vinyl chloride-vinyl acetate (VC/VA) copolymers are classified under HS code 3904.30 because they are polymers of vinyl chloride or of other halogenated olefins, specifically in primary forms. According to the Chapter 39 notes, \"primary forms\" include liquids, pastes, blocks, lumps, powders, granules, and flakes. For a copolymer to be classified here, the vinyl chloride monomer unit must predominate by weight over every other single comonomer unit in the polymer chain, as per Note 4 to Chapter 39. This specific subheading is dedicated to the copolymerization of vinyl chloride and vinyl acetate, a common industrial plastic used in coatings, adhesives, and floor tiles. The classification process requires a chemical analysis to confirm that the vinyl chloride content is at least 50% by weight of the total polymer content, or at least the largest single component. If the vinyl acetate content were to exceed the vinyl chloride content, the product would likely shift to heading 3905. This classification is essential for determining the correct duty rates and regulatory requirements for chemical imports, as these copolymers are often subject to specific environmental and safety standards.

Products Included

• VC/VA copolymer resins in powder form
• Vinyl chloride-vinyl acetate granules for injection molding
• Copolymer solutions used in industrial coatings
• VC/VA pellets for the manufacture of vinyl records
• Primary form copolymers for adhesive formulations

Common Misclassification

VC/VA copolymers are often misclassified under 3904.10, which is reserved for pure Polyvinyl Chloride (PVC) that has not been mixed with other substances. Another common error is using 3904.40, which is a residual category for \"other\" vinyl chloride copolymers that do not have a specific subheading. If the product is already shaped into sheets or films, it must be classified under 3920 or 3921 rather than 3904.30, which is strictly for primary forms.

FAQ

What is the HS code for VC/VA copolymer?

The HS code for vinyl chloride-vinyl acetate copolymers in primary forms is 3904.30.

What qualifies as a primary form for this chemical?

Primary forms include liquids, dispersions, granules, powders, and similar bulk forms that have not yet been processed into finished articles.