High Vinyl Solution S-SBR 2530AS in Bales
Commercial grade S-SBR like Styron 2530AS with high vinyl content (30%+), low styrene (~25%), baled for tire tread compounds. Classified under HTS 4002.19.00.16 as solution-polymerized SBR in bales, primary form per Chapter notes excluding compounded additives.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If styrene content exceeds 50% in the dry polymer
Styrene threshold splits SBR subheading; higher content uses broader 'other' statistical suffix.
If for other synthetic rubbers not specifically SBR
If not meeting SBR definition or solution method, falls into general synthetic rubber primary forms.
If oil-extended beyond permitted levels
Excess mineral oil extension may classify as petroleum product rather than primary rubber.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Supply technical data sheets confirming solution polymerization, vinyl/styrene ratios, and bale packaging to avoid misclassification
• Ensure no cross-linking agents present; test for compliance with note 5(a) on uncompounded status
• Declare bale weight accurately; common pitfall is reclassification if bales show signs of processing
Related Products under HTS 4002.19.00.16
Solution Polymerized Styrene-Butadiene Rubber (S-SBR) in Bales
S-SBR produced via solution polymerization with 50% or less styrene content, compressed into bales for handling and storage. This synthetic rubber in primary bale form falls under HTS 4002.19.00.16 as it meets the definition of synthetic rubber in primary forms, not compounded with vulcanizing agents or fillers beyond permitted additives.
Low Styrene S-SBR SLR4602 in Bales
S-SBR grade SLR4602 with ~19% styrene and high vinyl for winter tire applications, supplied in dense bales. Fits HTS 4002.19.00.16 as solution-polymerized SBR bales containing ≤50% styrene, retaining raw material character without prohibited compounding.
Tire Tread Grade S-SBR Buna VSL 5025-2 HM in Bales
Specialty S-SBR Buna VSL 5025-2 HM with 25% styrene, high Mooney viscosity for tire treads, baled for transport. Under HTS 4002.19.00.16 as it is solution SBR ≤50% styrene in primary bale form, unadulterated per Chapter exclusions.
General Purpose Solution S-SBR SSBR-1502 in Bales
Versatile S-SBR 1502 grade with ~15% styrene for belts and hoses, solution polymerized and baled. Classifies to HTS 4002.19.00.16 for bale-form SBR ≤50% styrene, excluding textiles or compounded per Chapter notes.