Chromic Gut Suture from China
Chromic gut sutures are sterile, absorbable collagen sutures from purified bovine submucosa, treated with chromic salts for delayed absorption in 60-90 days. Used in urology and GI surgery. Covered by HTS 3006.10.01.00 as sterile absorbable surgical sutures.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Mandatory BSE/TSE risk assessment for all animal-derived collagen products
• Document chromic salt concentration affecting 60-90 day absorption window
• Twist configuration requires specific tensile strength verification