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Basic Blue 9 Dye from Canada

Basic Blue 9, also known as methylene blue, is a synthetic organic basic dye used for coloring paper, textiles, and as a biological stain. It falls under HTS 3204.13.8000 as a basic dye that is chemically defined but classified as 'other' within the basic dyes category. This dye is typically supplied in powder form for industrial applications.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide chemical composition certificates and Safety Data Sheets (SDS) to verify it's a basic dye under Chapter 32

Ensure labeling complies with TSCA regulations for chemical imports into the US

Avoid misclassification as acid dyes (3204.12) by confirming cationic nature through lab testing