Chemically Modified HDPE Masterbatch from Mexico
HDPE masterbatch with chemical modifiers (antioxidants, UV stabilizers) at low levels for color concentration. Per subheading note (a)(3), chemically modified polymers go to 'Other' (3901.90.90.00) unless more specific. Remains ethylene polymer as base >95%.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• List all additives <5% total with CAS numbers; excess may trigger predominant comonomer analysis
• Certify as 'primary form for further processing' not ready-for-use color concentrate