3204.20.00/Sino White OB-1 Brightener/United States

Sino White OB-1 Brightener from United States

Sino White OB-1 is a synthetic fluorescent brightening agent produced in China, equivalent to OB-1, used for PET bottle preforms and film. It provides brightening and UV protection while being migration-compliant for food contact applications. This product is classified under tariff item 3204.20.00 as a synthetic organic product used as a fluorescent brightening agent.

Duty Rate — United States → Canada

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Import Tips

• Confirm the product meets Canadian food-contact material standards if used in PET for food packaging

• Ensure the product is not classified as a colouring matter under Chapter Note 3, as brightening agents are distinct

• Keep the manufacturer's technical data sheet to support the tariff classification during CBSA review