Uvitex OB Fluorescent Brightener from China
Uvitex OB is a benzoxazole derivative synthetic fluorescent brightening agent used in PVC plastics, coatings, and synthetic fibers for UV protection and whitening. It enhances the brightness of materials by converting UV light into visible blue light. This product is classified under tariff item 3204.20.00 as a synthetic organic product used as a fluorescent brightening agent.
Duty Rate — China → Canada
Import Tips
• Verify that the product is not a separate chemically defined compound excluded by Chapter Note 1, unless it is specifically a brightening agent
• If the product is used in coatings, ensure it is not classified under heading 32.08 as a paint solution
• Keep technical data sheets to support the classification as a fluorescent brightening agent