Tilidine Hydrochloride from China
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 — China → United States
112.5%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, 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