SBR 1712 Cold Polymerized Emulsion from Mexico
SBR 1712 is a cold-polymerized styrene-butadiene rubber emulsion with low styrene content (<50% dry), ideal for tire treads and mechanical goods. Classified in HTS 4002.19.00.19 as it remains in primary dispersion form, retaining essential rubber character per chapter notes without disallowed additives.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide polymerization process documentation confirming cold method and styrene ratio; watch for contamination with plasticizers that could reclassify
• Use proper UN-approved packaging for liquid shipments to avoid spills