Hexachlorocyclopentadiene from Mexico
Hexachlorocyclopentadiene is a chlorinated cyclic hydrocarbon used primarily as a chemical intermediate in pesticide and flame retardant production. It falls under HTS 2903.89.70.90 as a halogenated derivative of cyclanic hydrocarbons, specifically featuring multiple chlorine atoms attached to a cyclopentadiene ring structure. This classification aligns with Chapter 29 notes for separate chemically defined organic compounds with halogen substitution.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096.3%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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify chemical purity certificates to confirm it meets 'separate chemically defined compound' criteria under Chapter 29; obtain EPA TSCA registration for chemical imports; ensure proper HAZMAT labeling for chlorinated compounds to avoid customs delays