Chlorinated Isocyanurates — China — A-570-898

“Chlorinated Isocyanurates” refers to a class of chemical products commonly used as disinfectants, sanitizers, or water-treatment chemicals. The product name alone does not determine coverage. Customs classification, product characteristics, chemical composition, and the measure’s legal scope must be reviewed together.

An AD/CVD measure is a trade remedy. “AD” means antidumping, which addresses imports allegedly sold in the United States at less than fair value. “CVD” means countervailing duty, which addresses alleged foreign government subsidies. These measures can affect importers, manufacturers, distributors, and other parties bringing covered merchandise into the United States. If merchandise is within the scope, the importer of record may need to pay additional duties and meet entry and documentation requirements beyond ordinary customs clearance.

What to check

• Check the official scope language, including covered chemical forms, compositions, uses, and exclusions; do not rely only on the product name.
• Confirm the product’s HTSUS classification, but remember that an HTSUS number is generally an identification aid and does not by itself decide scope.
• Gather the safety data sheet, technical specifications, formulation, concentration, physical form, manufacturer, and country-of-origin records for comparison with the scope.
• Check whether the measure distinguishes among producers, exporters, countries, or entry circumstances, and verify any required cash-deposit or reporting treatment using current official sources.
• Ask a customs broker or trade-remedy specialist for a scope or classification review when the product is blended, packaged with other goods, chemically modified, or close to an exclusion.