3102.10.00.30/BlueDEF Diesel Exhaust Fluid ISO 22241/China

BlueDEF Diesel Exhaust Fluid ISO 22241 from China

BlueDEF is a high-purity automotive-grade Diesel Exhaust Fluid (DEF) that meets ISO 22241 standards for use in Selective Catalytic Reduction (SCR) systems. It consists of 32.5% high-purity urea in deionized water, designed to reduce NOx emissions in diesel engines. Classified under HTS 3102.10.00.30 as it is an aqueous urea solution specifically formulated as DEF meeting ISO 22241.

Duty Rate — China → United States

25%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Verify ISO 22241 certification and include test reports in documentation to confirm compliance with purity and concentration standards

• Ensure proper labeling as 'Diesel Exhaust Fluid' and include safety data sheets (SDS) for hazardous material handling during customs clearance

• Avoid common pitfalls by confirming the product is not packaged for retail in consumer-ready containers, which could shift classification to heading 3105