High-Purity Mixed Alkylbenzene for Electronics from Japan
Ultra-pure alkylbenzene mixtures used as dielectric fluids in electrical transformers and capacitors. HTS 3817.00.1500 covers these low-conductivity synthetic fluids replacing PCBs. Essential for high-voltage equipment insulation with excellent dielectric strength.
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
• Submit dielectric breakdown voltage (>30kV) and dissipation factor (<0.001) test results
• Certify PCB-free status with GC-MS analysis per EPA Method 8082
• Specify electrical insulation end-use to avoid solvent misclassification