Natural Rubber and Isoprene Rubber Powder Blend from Japan
Powdered mixture of natural rubber and polyisoprene synthetic rubber for medical tubing extrusion. HTS 4002.80.00.00 applies to this crumb-like primary form with allowed peptizers only. High purity for pharmaceutical applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Pharma-grade needs FDA prior notice and lot-specific purity certs
• Particle size distribution docs prevent confusion with 4005 powders