Distilled Naphthenic Acid for Rubber Accelerator from Japan
Fractionally distilled naphthenic acid for rubber vulcanization accelerators and plasticizers. HTS 3824.99.7510 specifically identifies the acid before reaction with amines or metals. Narrow boiling range ensures processing consistency.
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
• Specify distillation cut and color (Gardner scale) in specs; rubber industry requires low metals
• TSCA PMN may apply for new formulations
• Segregate from amines to prevent premature reaction