Vulkanox MB 2/75 Rubber Stabilizer from Japan
Vulkanox MB 2/75 is a 75% polymer-bound 2,2'-methylenebis(4-methyl-6-tert-butylphenol) antioxidant masterbatch for rubber, providing thermal-oxidative protection in tire sidewalls. It qualifies for HTS 3812.39.60.00 as a compound stabilizer containing modified aromatic antioxidants.
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 masterbatch formulation sheets showing active ingredient percentage
• Ensure polymer binder type is documented to prevent plasticizer misclassification
• Declare exact active content to avoid statistical breakout discrepancies