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4002.51.00.00/Seed NBR Latex for Polymer Blends/Japan

Seed NBR Latex for Polymer Blends from Japan

Seed latex of NBR used as core in emulsion polymerization for ABS plastics and blends. Technical primary form qualifying for HTS 4002.51.00.00 as vulcanizable synthetic rubber.

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

• Include polymerization process details to confirm rubber character retention

• Hazardous material declarations for emulsion stabilizers

• Avoid bulk polymerization claims that suggest finished polymers