Fiberglass-Reinforced Plastic Door Frame from Japan
Glass fiber reinforced polyester (GRP) plastic door frame with threshold for commercial entryways. Chapter 39 unsaturated polyester polymer classification under HTS 3925.20.00.
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
• Lab analysis required showing predominant polyester resin per Chapter 39 rules
• Distinguish from Chapter 70 fiberglass by proving plastic matrix dominance