Electronic Grade Propylene Oxide from United States
Electronic Grade Propylene Oxide is ultra-high purity methyloxirane with less than 10 ppm metals, specifically manufactured for semiconductor photoresist production. It is a separate chemically defined organic compound with a three-membered epoxide ring, meeting the purity standards of Chapter 29 for classification under tariff item 2910.20.00.
Duty Rate — United States → Canada
Import Tips
• Ensure the product is accompanied by a certificate of analysis confirming purity and metal content to support classification as a chemically defined compound
• Verify that the product does not contain any additives that would render it particularly suitable for a specific use, which could affect tariff classification
• Declare the product's end-use as semiconductor manufacturing to facilitate CBSA processing