Hexachlorocyclohexane (HCH) Beta Isomer from United States
Beta-HCH (beta-hexachlorocyclohexane) is a stereoisomer of hexachlorocyclohexane, a chlorinated cyclanic hydrocarbon produced by the chlorination of benzene followed by hydrogenation. It is a persistent byproduct of lindane production and is classified as a halogenated cyclanic derivative. This organochlorine compound is subject to international environmental controls.
Duty Rate — United States → Canada
0%
Import Tips
• Beta-HCH is listed as a persistent organic pollutant under the Stockholm Convention; imports may be prohibited or require special permits
• Confirm with Environment and Climate Change Canada before proceeding with the import
• The product may only be imported for laboratory or research purposes with appropriate authorizations