4,7-Dichloroquinoline with Anti-Dusting Agent from China
4,7-Dichloroquinoline powder treated with anti-dusting agent for safe handling, permitted under Chapter Note (g) and classified in HTS 2933.49.08.00. The addition facilitates identification/safety without specific use suitability.
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Specify anti-dusting agent (<0.5%) and purpose (safety/identification) in technical file
• Dust hazard data in SDS prevents mixture reclassification
• Bulk packaging preferred over retail to maintain chemical compound status