Choline Salts — China — C-570-239

“Choline salts” refers to a product category defined by the measure’s legal scope, not simply by a product’s marketing name. Choline salts are chemical compounds used in applications such as animal feed and nutrition products, but coverage depends on the product’s composition, form, and other technical details described in the official scope language.

AD/CVD means antidumping and countervailing duties. Antidumping duties (AD) address imports sold at less than normal value, while countervailing duties (CVD) address benefits from foreign government subsidies. These measures typically affect importers of covered merchandise from specified countries or producers, even when the importer did not cause the pricing or subsidy issue. The importer of record may be responsible for declaring the merchandise correctly and paying any applicable duties, with final liability potentially depending on the official instructions and entry circumstances.

What to check

• Read the official scope carefully, including chemical composition, physical form, intended use, and exclusions; do not rely only on the product name or tariff classification.
• Confirm the product’s HTS classification, but remember that an HTS number is generally an administrative aid and does not by itself determine whether the merchandise is within the AD/CVD scope.
• Check the country of origin, exporter, producer, and manufacturer information against the measure’s coverage; origin and supply-chain details can affect applicability.
• Review the current official instructions for entry documentation, cash-deposit treatment, liquidation, and any certification or reimbursement requirements.
• Ask a customs broker or trade counsel to review borderline products, scope questions, and product-specific chemical or manufacturing facts before importing.