Hybrar 7310SE Polyolefin Block Copolymer from China
Hybrar 7310SE styrenic block copolymer with olefin midblock, classified HTS 3902.90.00 as predominant olefin polymer per note (a)(4). Primary form for asphalt modification.
Duty Rate — China → United States
31.5%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Styrene content <20% declaration; hydrogenation status docs
• Hot-melt processing validation