Carboprost Tromethamine
Carboprost tromethamine is a synthetic analogue of prostaglandin F2α, used to control postpartum hemorrhage. It is a salt of a prostaglandin derivative, and per Chapter 29 rules, inorganic salts of organic compounds are classified with the parent organic compound. Therefore, it falls under tariff item 2937.50.00 as a prostaglandin derivative with hormonal activity.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as pre-filled syringes or measured-dose ampoules
Medicaments in measured doses are classified in Chapter 30.
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
• Ensure the carboprost tromethamine is not pre-packaged as a ready-to-use injection, which would classify under Chapter 30
• Provide the certificate of analysis and structural formula to the CBSA to confirm it is a prostaglandin derivative
• Confirm whether the product requires a veterinary or human drug licence depending on its intended use
Related Products under Tariff item 2937.50.00
Alprostadil
Alprostadil, also known as Prostaglandin E1, is a naturally occurring prostaglandin used medically to treat erectile dysfunction and to maintain the patency of the ductus arteriosus in neonates. It is a separate chemically defined organic compound that is reproduced by synthesis, falling squarely under tariff item 2937.50.00 as a prostaglandin. Its primary hormonal effects on vascular smooth muscle confirm its classification in this heading.
Beraprost Sodium
Beraprost sodium is a stable oral prostacyclin (PGI2) analogue used to treat peripheral arterial disease. As a salt of a prostaglandin structural analogue, it is classified under tariff item 2937.50.00, which covers prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues. The sodium salt form follows the classification of the parent organic compound per Chapter 29 rules.
Bimatoprost
Bimatoprost is a prostamide analogue of prostaglandin F2α, used to treat glaucoma and eyelash hypotrichosis. It is a separate chemically defined organic compound that functions as a structural analogue of a prostaglandin, placing it under tariff item 2937.50.00. Its primary hormonal activity in reducing intraocular pressure supports classification in this heading.
Dinoprostone
Dinoprostone, also known as Prostaglandin E2, is a naturally occurring prostaglandin used for cervical ripening and labor induction. It is a separate chemically defined organic compound that can be reproduced by synthesis, and it is used primarily for its hormonal effects. This places it under tariff item 2937.50.00, which covers prostaglandins and their derivatives.
Epoprostenol Sodium
Epoprostenol sodium is the sodium salt of prostacyclin (PGI2), a naturally occurring prostaglandin used to treat pulmonary arterial hypertension. As a salt of a prostaglandin, it is classified under tariff item 2937.50.00, which covers prostaglandins and their derivatives. The classification follows the parent compound per Chapter 29 rules for salts of organic compounds.
Iloprost
Iloprost is a stable synthetic analogue of prostacyclin (PGI2), used to treat pulmonary arterial hypertension. It is a structural analogue of a prostaglandin with primary hormonal vasodilatory effects, placing it under tariff item 2937.50.00. Its chemically defined structure and hormonal mechanism confirm classification in this heading.