Tinopal CBS-X Fluorescent Brightener from Mexico
Tinopal CBS-X is a synthetic organic fluorescent brightening agent used in laundry detergents and textile processing to enhance whiteness by absorbing UV light and emitting blue fluorescence. It falls under HTS 3204.20.80.00 as a synthetic organic product specifically used as a fluorescent brightening agent, not chemically defined as a simple dye. This subheading covers 'other' such agents beyond basic categories.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Verify chemical composition via SDS to confirm classification as a fluorescent brightening agent under Chapter 32, avoiding misclassification as Chapter 28 inorganic compounds
• Include detailed technical data sheets and end-use declarations in import documentation to prove application in whitening formulations
• Beware of purity thresholds; preparations with over 50% solvents may shift to heading 3208