Sheep Gut Strands for Surgical Suture Fabrication
Longitudinally split and cleaned sheep gut strands, imported expressly for calibration and sterilization in suture production lines. HTS 4206.00.13.00 applies as catgut of animal origin designated for sterile surgical suture manufacturing, prior to final processing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for veterinary or non-surgical applications
Without sterile human surgical designation, classified as other catgut.
If supplied pre-twisted and sterilized
Completed sterile sutures are pharmaceutical products under 3006, per chapter exclusions.
If silkworm gut (sericulture product)
Silkworm gut is explicitly excluded from this catgut heading and classified in Chapter 50 as silk waste.
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Import Tips & Compliance
• Include bills of lading specifying 'For use in sterile surgical sutures' and U.S. buyer letters of intent for smooth entry
• Ensure humidity-controlled shipping to prevent degradation, as damaged goods may face valuation disputes
Related Products under HTS 4206.00.13.00
Sterile Surgical Catgut Suture Raw Material
Raw catgut derived from animal intestines, specifically imported for further processing into sterile surgical sutures used in medical procedures. This falls under HTS 4206.00.13.00 because it is catgut intended solely for manufacturing sterile surgical sutures, distinguishing it from general catgut products excluded from Chapter 42 for finished sutures (heading 3006).
Purified Bovine Catgut for Suture Processing
Purified catgut from bovine intestines, imported in bulk for twisting, polishing, and sterilization into surgical sutures. Classified under HTS 4206.00.13.00 due to its explicit end-use in sterile surgical suture manufacturing, as per chapter exclusions for finished sterile products.
Goldbeater's Skin Catgut for Suture Twisting
Catgut reinforced with goldbeater's skin (ox pericardium layers), imported for twisting into multifilament surgical sutures. This qualifies for HTS 4206.00.13.00 as it meets the definition of gut articles specifically for sterile surgical suture production.
Bulk Twisted Catgut Precursor for Sutures
Partially twisted catgut strands from porcine intestines, for final sterilization and packaging as absorbable surgical sutures. HTS 4206.00.13.00 covers this as raw material imported explicitly for sterile suture manufacture, before sterile processing.