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2927.00.03.00/4-Aminoazobenzene-2,4-disulfonic Acid Monosodium Salt (Dye Intermediate)/Mexico

4-Aminoazobenzene-2,4-disulfonic Acid Monosodium Salt (Dye Intermediate) from Mexico

Pure monosodium salt form of the disulfonic acid derivative of 4-aminoazobenzene, a diazo compound used in azo dye manufacturing. Classified under HTS 2927.00.03.00 for its specific chemical structure as a named separate organic compound per Chapter 29 note (a). Supplied as technical grade powder for industrial synthesis.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include CoA (Certificate of Analysis) specifying CAS number and structure confirmation via NMR/spectroscopy

• Declare exact sodium content and water of hydration to avoid disputes over 'monosodium' specification

4-Aminoazobenzene-2,4-disulfonic Acid Monosodium Salt (Dye Intermediate) from Mexico — Import Duty Rate | HTS 2927.00.03.00