1,4-Dihydroxyanthraquinone (Quinizarin) from China
1,4-Dihydroxyanthraquinone, also known as quinizarin, is a specific dihydroxy derivative of anthraquinone classified under HTS 2914.69.60.00 as one of the named quinones with other oxygen functions. It is primarily used as an intermediate in dye synthesis and organic pigment production.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed chemical analysis certificates confirming purity and structure as 1,4-Dihydroxyanthraquinone; ensure SDS includes CAS number 81-64-1; verify not mixed with excluded solvents per Chapter 29 notes