Pharma Grade Propylene Oxide
GMP-certified methyloxirane (propylene oxide) meeting USP/EP standards for pharmaceutical intermediate synthesis, including production of epoxide hydrolase inhibitors and chiral building blocks. As a separate chemically defined organic compound, it is classifiable under tariff item 2910.20.00, provided it does not fall under a more specific heading such as pharmaceuticals.
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 the product is not a separate chemically defined compound
Other epoxides not specifically named are classified under this residual heading.
If the product is put up in measured doses or for retail sale for pharmaceutical use
Medicaments put up for retail sale are classified in Chapter 30 per Section note 2.
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
• Maintain GMP documentation and certificates of analysis to demonstrate the product's suitability for pharmaceutical use, which may be requested by the CBSA
• Ensure the product is not put up in measured doses or for retail sale, as this would shift classification to Chapter 30
• Verify that any impurities or additives do not exceed Chapter 29 limits for chemically defined compounds
Related Products under Tariff item 2910.20.00
Electronic Grade Propylene Oxide
Ultra-high purity methyloxirane (propylene oxide) with less than 10 ppm metals, specifically formulated for semiconductor photoresist manufacturing. This separate chemically defined organic compound meets the purity standards of Chapter 29 and is classifiable under tariff item 2910.20.00 as an epoxide.
Industrial Propylene Oxide Drums
Methyloxirane (propylene oxide) packaged in 200L steel drums with a stabilizer for safe transport, used as a raw material for rigid polyurethane foam production. The added stabilizer is necessary for preservation or transport, as permitted by Chapter note 1(f), and the product remains classifiable under tariff item 2910.20.00.
Methyloxirane Bulk Chemical
Pure methyloxirane (propylene oxide) supplied in railcar quantities for chemical distribution, serving as a primary feedstock for hydroxypropyl derivatives in personal care products. This separate chemically defined epoxide is classifiable under tariff item 2910.20.00, provided it meets the purity criteria of Chapter 29.
Propylene Oxide
Methyloxirane, commonly known as propylene oxide, is a volatile, colorless liquid organic compound with a three-membered epoxide ring. It is a separate chemically defined epoxide, classifiable under tariff item 2910.20.00, and serves as a versatile intermediate in various industrial applications.
Propylene Oxide 99.9% Technical Grade
High-purity methyloxirane (propylene oxide) at 99.9% concentration, supplied in bulk for industrial synthesis, particularly in manufacturing surfactants and other derivatives. This separate chemically defined epoxide meets the requirements of Chapter 29 and is classifiable under tariff item 2910.20.00.
Propylene Oxide for Polyol Synthesis
High-grade methyloxirane specifically for alkoxylation reactions producing polyether polyols, classified under tariff item 2910.20.00 as a separate chemically defined epoxide. This product meets Chapter 29 requirements for epoxides used in polymer manufacturing.