8-Methylquinoline Reference Standard from China
USP/NF grade 8-Methylquinoline reference standard, a chemically pure compound under HTS 2933.49.15.00. Used for analytical method validation in pharma QC.
Duty Rate — China → United States
5.8%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include pharmacopeia certificate for preferential treatment
• Small package declarations simplify customs for standards