Dextropropoxyphene Hydrochloride USP Grade from China
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 — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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