Dextropropoxyphene Hydrochloride USP Grade from Canada
USP-grade dextropropoxyphene hydrochloride meets United States Pharmacopeia standards for purity in drug production. Falls under HTS 2922.14.00.00 as the named salt of this oxygen-function amino-compound.
Duty Rate — Canada → United States
0%
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
• Comply with USP monograph testing protocols and provide CoA for customs verification
• Use ISF filing for advance manifest to preempt holds on scheduled chemicals
• Separate from excipients to avoid classification as a prepared mixture under Chapter 38