Naugard XL-1 Antioxidant (4,4'-Bis(α,α-dimethylbenzyl)diphenylamine) from Japan
Commercial grade 4,4'-Bis(α,α-dimethylbenzyl)diphenylamine sold under the trademark Naugard XL-1 for tire and rubber compounding. Classified under HTS 2921.44.0500 as the pure named chemical compound per Chapter 29 notes. Used to prevent oxidative degradation in natural and synthetic rubber products.
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 manufacturer's specification sheet confirming >95% purity to qualify as pure compound vs mixture
• Check for anti-dumping duties on rubber chemicals from specific origins like China