Santoflex IPPD Rubber Antioxidant from Germany
Santoflex IPPD (N-isopropyl-N'-phenyl-p-phenylenediamine) is an aromatic antidegradant and antioxidant used in tire rubber compounds to protect against ozone cracking and heat aging. Classified under HTS 3812.39.60.00 due to its modified aromatic structure and rubber stabilization function.
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
• Provide manufacturer specifications confirming CAS number and aromatic content for CBP verification
• Check REACH compliance documentation for EU-origin materials entering US
• Avoid common pitfall of misdeclaring concentration levels leading to duty recalculation