Alkyl Phosphate Esters — China — C-570-169

“Alkyl Phosphate Esters” is the subject of an AD/CVD trade measure. AD means antidumping: it addresses imports allegedly sold at less than fair value. CVD means countervailing duty: it addresses imports that allegedly benefit from government subsidies. These are additional trade remedies, separate from ordinary customs duty and tariff classification.

The measure typically affects importers bringing covered chemical products from specified countries or suppliers into the United States. Coverage depends on the legal product description, often called the scope, and not only on the product’s HTS classification, trade name, or invoice wording. An importer may have obligations even when the product is described differently commercially, so the exact composition and scope language matter.

If merchandise is covered, the importer may face additional customs requirements, such as AD/CVD cash deposits and later duty assessment. The final amount can depend on the applicable proceeding, exporter or producer, country of origin, entry information, and official instructions. Scope and rate questions may require review by a customs broker or trade-remedy specialist.

What to check

• Read the official scope language and compare it with the product’s chemical composition, formulation, physical form, and intended use; do not rely on the product name alone.
• Confirm the country of origin and identify the actual manufacturer, producer, exporter, and seller, because AD/CVD treatment can vary by country and company.
• Check the correct HTS classification, while remembering that HTS codes help identify merchandise but do not by themselves decide whether the product is within scope.
• Ask your customs broker to verify the applicable AD/CVD case instructions, entry documentation, cash-deposit treatment, and any certification or reporting requirements.
• Keep technical specifications, safety data, purchase records, and supply-chain information that support your scope and origin analysis; seek a formal scope ruling or specialist advice if coverage is uncertain.