Polyurethane Precursor P-MDI 44V20L from Japan
P-MDI 44V20L is a low-viscosity crude polymeric MDI for flexible foam precursors, falling under HTS 3909.31.00.00 per polymer classification rules for monomer predominance. Primary form essential for slabstock and molded foam production. Bulk liquid chemical for resin manufacturers.
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
• Test for exact NCO equivalent to validate 3909.31 classification vs copolymers
• Register under TSCA if new formulation
• Common error: Packaging as consumer-ready kits shifts to other headings