Hot Polymerized SBR Latex (Cold SBR Alternative) from Japan
Hot-polymerized SBR latex used in foam rubber production and tire cord dipping, characterized by broader particle size distribution. HTS 4002.11.00.00 applies as primary liquid synthetic rubber latex per heading, with polymerization method not affecting classification if uncompounded.
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
• Certify hot vs cold polymerization via monomer ratio analysis if disputed, as both remain 4002.11
• Maintain temperature logs during shipping to prevent coagulation classifying as 4005 crumb