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Cyclic Olefin Copolymer COC Pellets from China

Cyclic olefin copolymer (COC) pellets from norbornene and ethylene, classified by predominant monomer under HTS 3902.90.0050 as other olefins if norbornene dominates. High purity for optical media and medical packaging. Note (a)(4) governs blend classification.

Duty Rate — China → United States

44%

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Specify norbornene content % for predominance proof

Use cleanroom packaging for optical grade purity

Avoid 3901 if ethylene < norbornene by weight