Naphthol AS-SD Fast Scarlet Intermediate from Mexico
This naphthol AS derivative (Naphthol AS-SD) is a carboxyamide-function compound used to produce fast scarlet dyes via diazotization coupling on fabrics. HTS 2924.29.36.00 covers it as an aromatic 'other' naphthol AS derivative, aligning with Chapter 29's focus on chemically defined cyclic amides. Essential for pigment printing in apparel manufacturing.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ensure COA specifies 'naphthol AS derivative' to match statistical suffix requirements
• Package in fiber drums with stabilizers only as allowed by note 2(f) to stay in Chapter 29