Chromium Trioxide — Türkiye — A-489-856

“Chromium Trioxide” is the product name used for a U.S. trade measure involving antidumping (AD) and countervailing duty (CVD) rules. AD addresses imports that are sold in the United States at less than fair value; CVD addresses benefits, or subsidies, provided by a foreign government. These duties are separate from ordinary customs duty and may apply in addition to it.

The measure typically affects importers bringing the covered chemical from the countries and producers or exporters identified in the official scope and measure information. The key issue is not only the product’s commercial name, but whether its physical characteristics, chemical composition, packaging, and intended use match the legal scope. Importers should confirm the HTS classification, the country of origin, and any applicable producer or exporter requirements because AD/CVD liability can create additional duty exposure and documentation obligations.

What to check

• Read the official scope language, including product exclusions and technical descriptions; do not rely only on the product name or an HTS number.
• Confirm the product’s chemical composition, form, packaging, and intended use with supplier specifications and safety or technical data sheets.
• Verify the country of origin and identify the actual manufacturer, producer, exporter, and seller in the transaction.
• Check the current AD/CVD instructions and applicable case information through official U.S. sources before entry; rates and cash-deposit requirements can vary by company and origin.
• Ask a customs broker or trade counsel to review classification, scope coverage, entry procedures, and potential certification or recordkeeping requirements when the facts are unclear.