3906.90.20.00/N-Butyl Acrylate-Methyl Methacrylate Copolymer Resin/Japan

N-Butyl Acrylate-Methyl Methacrylate Copolymer Resin from Japan

Thermoset acrylic copolymer resin chips from n-butyl acrylate and MMA, >95% acrylic monomers for composite manufacturing. Classified HTS 3906.90.2000 other acrylic polymers primary forms. Low volatiles specification.

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%

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Import Tips

• Provide GPC chromatograms showing molecular weight confirming primary polymer

• Specify curing agent content <2% to maintain primary forms status

• Avoid 'prepolymer' terminology; Customs interprets as finished good