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Vulkanox HS Rubber Stabilizer TMQ from Japan

Vulkanox HS is a commercial-grade mixture of 2,2,4-trimethyl-1,2-dihydroquinoline oligomers designed for tire and rubber compounding. It provides long-term heat and oxidation resistance, directly matching HTS 3812.31.00.00 for TMQ-based anti-oxidants used in rubber production.

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

Include technical data sheets proving >90% TMQ oligomer content to confirm specific subheading classification

Label containers with UN numbers if classified as hazardous; TMQ mixtures often require DOT shipping papers

Vulkanox HS Rubber Stabilizer TMQ from Japan — Import Duty Rate | HTS 3812.31.00.00