Chlordimeform 95% Powder from China
High-purity chlordimeform powder at 95% concentration, a formamidine imine derivative serving as the ISO-designated acaricide active ingredient. Classified under HTS 2925.21.00.00 due to its chemical definition as an imine and its specific naming in the tariff schedule. Used by formulators to create miticide products.
Duty Rate — China → United States
137.5%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide Certificate of Analysis (CoA) confirming 95% purity and ISO identity to match HTS specificity
• Comply with TSCA pre-notice if new chemical use; avoid mixing with stabilizers that alter classification
• Pitfall: improper packaging leading to anti-dusting agent misinterpretation under chapter note (g)