2935.90.20.00/C.I. Fast Scarlet Base R/Mexico

C.I. Fast Scarlet Base R from Mexico

C.I. Fast Scarlet Base R, a p-aminoacetanilide sulfonamide derivative, serves as fast color base for brilliant scarlet dyeings on cotton via naphthol coupling. Offers excellent light and chlorine fastness in ice colors. Specifically covered under HTS 2935.90.20.00 for sulfonamide fast color bases.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

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

• Ensure COA confirms >98% purity to qualify as chemically defined compound per Chapter 29 note (a); use nitrogen-tight packaging; properly label as acute irritant