Methylene Blue Barium Lake from Mexico

Methylene Blue Barium Lake is a pharmaceutical-grade blue lake pigment where methylene blue dye is precipitated on barium sulfate, classified in HTS 3205.00.50.40. It's essential for tablet coatings and medical inks.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Require USP/NF certification for pharma lakes to expedite FDA clearance and HTS verification

Watch for barium content regulations under TSCA; declare heavy metals to prevent EPA holds

Methylene Blue Barium Lake from Mexico — Import Duty Rate | HTS 3205.00.50.40