Sodium Hexametaphosphate — China — A-570-908

An AD/CVD measure combines two trade-remedy programs: antidumping (AD), which addresses imports allegedly sold at less than normal value, and countervailing duties (CVD), which addresses benefits allegedly provided by a foreign government. A measure titled “Sodium Hexametaphosphate” generally concerns covered products imported from specified countries or producers, as defined in the official scope language.

It typically affects importers, manufacturers, distributors, and retailers bringing the covered chemical into the United States. The product’s name or tariff classification alone does not decide coverage: details such as chemical composition, form, packaging, processing, country of origin, exporter, and exclusions may matter. If covered, the importer of record may need to pay additional duties and provide accurate entry information; AD/CVD liability can also involve customs-bond and entry documentation requirements.

What to check

• Read the official scope language and compare it with the product’s composition, form, packaging, and intended use; do not rely only on the product name.
• Confirm the country of origin, manufacturer, exporter, and supplier chain, because AD/CVD coverage and applicable treatment can depend on these facts.
• Check the relevant HTS classification, but treat it as an identification aid rather than proof that the product is included or excluded.
• Ask CBP, Commerce, or a qualified customs broker for guidance when the product is close to the scope, an exclusion may apply, or the origin or manufacturer is unclear.
• Keep contracts, technical specifications, laboratory information, invoices, bills of lading, origin records, and supplier certifications that support the entry and any scope analysis.