Vulkanox ZMF Rubber Stabilizer from Germany
Vulkanox ZMF is the trade name for high-purity 4,4'-Bis(α,α-dimethylbenzyl)diphenylamine used in automotive tire manufacturing. Falls squarely under HTS 2921.44.0500 as a specifically named diphenylamine derivative. Provides long-term heat aging resistance in rubber vulcanizates.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include end-use statement specifying rubber compounding to prevent misclassification
• Ensure DOT SP-1065 certification if used in tire production