High Ammonia IR Latex from Canada
Stabilized synthetic isoprene rubber latex with high ammonia content for carpet backing and textiles. HTS 4002.60.00.00 as primary liquid form; ammonia permitted as stabilizer per note 5(b)(iii).
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document ammonia as permitted preservative, not affecting raw character
• Check pH stability certificates for latex quality during ocean transport