Tilidine Hydrochloride from Japan
Tilidine hydrochloride is the hydrochloride salt form of tilidine, a synthetic opioid analgesic used for moderate to severe pain relief. It falls under HTS 2922.44.00.00 as a specific salt of tilidine, an oxygen-function amino-compound classified as an amino-acid derivative. This pure chemical compound is imported for pharmaceutical manufacturing or research purposes.
Duty Rate — Japan → United States
27.5%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain DEA import permit and ensure supplier provides Certificate of Analysis (COA) confirming purity >99%
• Verify compliance with FDA pharmaceutical import requirements and proper labeling as controlled substance
• Avoid common pitfalls like missing narcotic precursor declarations