Dairen Vinnapas 402 Vinyl Chloride-Vinyl Acetate-Ethylene Emulsion from Japan
Dairen Vinnapas 402 is a water-based emulsion of vinyl acetate-vinyl chloride-ethylene terpolymer containing under 50% vinyl acetate derivatives, polymerized without aromatic monomers. It serves as a binder in paints and adhesives. This primary form polymer fits HTS 3904.30.20.00 per subheading note (a) for specific copolymers.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide lab analysis showing exact weight percentages of monomers to avoid reclassification
• Declare as primary form even in emulsion state
• Watch for pitfalls in blends exceeding predominant monomer rules