Transparent Zinc Oxide UV Absorber Dispersion from China
Transparent zinc oxide UV absorber dispersion, a coated nano-zinc oxide preparation that blocks UV radiation while remaining clear in thin films. It is used in clear coatings and qualifies as a preparation based on zinc oxide with optical properties, classifiable under 3206.49.00 as other colouring matter.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the dispersion is not a separate chemically defined compound; if it is, it may be excluded by chapter note 1(a)
• Be prepared to demonstrate that the product is a preparation based on zinc oxide, not a finished coating, to avoid reclassification under heading 3208 or 3209
• Keep technical data sheets showing the dispersion's intended use as a UV absorber in coatings