Uvinul D-49 Stabilizer from China
Commercial product Uvinul D-49 contains sym-diethyldiphenylurea as active ingredient, used as light stabilizer in plastics. Classified under HTS 2924.21.18.00 when imported as pure chemical, per chapter notes for chemically defined compounds.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide supplier specification sheet confirming chemical identity matches HTS description
• EPA registration may be required if used in pesticide formulations; check FIFRA requirements
• Avoid bulk packaging over 25kg drums which may trigger additional hazmat shipping costs