2917.39.08.00/Naphthalic Anhydride 98% Pure/China

Naphthalic Anhydride 98% Pure from China

Naphthalic anhydride is a white to pale yellow crystalline powder used primarily as an intermediate in the synthesis of dyes, pigments, and fluorescent brighteners. This specific grade at 98% purity falls under HTS 2917.39.0800 as it is the pure aromatic polycarboxylic anhydride derived from naphthalene-1,8-dicarboxylic acid. It meets Chapter 29 requirements for separate chemically defined organic compounds without disqualifying additions.

Duty Rate — China → United States

10%

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
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Import Tips

• Provide Certificate of Analysis (CoA) confirming 98% purity and chemical identity to avoid misclassification as mixtures under Chapter 38

• Ensure packaging complies with UN recommendations for solid organic chemicals; include proper SDS for hazardous material declarations

• Verify no added solvents or stabilizers beyond transport necessities, as per Chapter 29 note (e)

Naphthalic Anhydride 98% Pure from China — Import Duty Rate | HTS 2917.39.08.00