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2933.49.15.00/8-Methylquinoline Reference Standard/China

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

18.3%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Include pharmacopeia certificate for preferential treatment

• Small package declarations simplify customs for standards