Catgut Reinforcement Cords
Catgut cords used for reinforcing book spines or leather goods bindings, preventing cracking in high-wear areas. These cords are classified under tariff item 4206.00.90 as other articles of gut, in component form rather than finished articles. They provide structural support in bookbinding and leatherworking.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the cords are unprocessed catgut
Unprocessed catgut has a separate tariff classification.
If imported as part of a bound book
Books and similar products are classified under Chapter 48.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the cords as articles of gut, not as bookbinding materials of other materials
• Provide documentation showing the cords are not part of a finished book or leather good
• Verify the cords are not sterile surgical material
Related Products under Tariff item 4206.00.90
Absorbable Catgut Ligatures for Veterinary Use
Absorbable catgut ligatures made from bovine or ovine intestines, used in veterinary surgeries to tie vessels or tissues. These are not sterile-packaged, distinguishing them from human surgical sutures. They fall under tariff item 4206.00.90 as other articles of gut.
Absorption-Controlled Catgut for Urology
Catgut specially processed to control absorption rates, used in urological procedures such as vasectomy ligation. The tailored degradation profile supports specific healing requirements. Classified under 4206.00.90 as other articles of catgut, excluding sterile surgical versions.
Animal Tendon Reinforcement Strip
Dried animal tendon strips, shaped and prepared for use in reinforcing book bindings or craft applications. These are articles of tendons, not elsewhere specified or included, and are classified under tariff item 4206.00.90 as 'Other' articles of gut, goldbeater's skin, bladders, or tendons.
Badminton Catgut Strings
Fine-gauge catgut badminton strings from cow intestines, prized for responsiveness in competitive play. These are not surgical or silkworm gut products. Classified under 4206.00.90 as other articles of catgut.
Beef Gut Tennis Racket String
Traditional tennis racket string crafted from twisted beef gut, prized for its elasticity and feel. This is an article of gut, other than silkworm gut, and is not excluded by Chapter 42 notes, so it falls under tariff item 4206.00.90 as 'Other'.
Bladder Catapult Pouch
Elastic pouch made from animal bladder, used in slingshots to hold projectiles. This is an article of bladder, not elsewhere specified, and is classified under tariff item 4206.00.90 as 'Other' articles of bladders.