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Tennis Racquet Catgut Strings from China

High-tension catgut strings made from processed animal intestines, specifically designed for tennis racquets to provide superior elasticity and control. Classified under HTS 4206.00.19.10 as racquet strings of catgut, distinct from silkworm gut, excluding sterile surgical uses per chapter notes. Not covered by heading 9209 as they are not musical instrument parts.

Duty Rate — China → United States

16.4%

Rate breakdown

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

Import Tips

Verify catgut origin with supplier certificates to confirm non-sterile status per note 2(a); declare exact animal source (e.g

bovine intestines) for accurate duty assessment; avoid bundling with racquets to prevent reclassification as chapter 95 sports equipment