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Section VI — Products of the chemical or allied industries

Chapter 29 — Organic chemicals

Heading 2939 — Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives.

National subdivision

2939.4 Alkaloids of ephedra and their derivatives; salts thereof:

Common commodities
Ephedrine alkaloid powderPseudoephedrine crystal for pharmaceuticalsSynthesized cathine powderNorephedrine base materialMethamphetamine precursor crystalsDecongestant stimulant alkaloidsPharmaceutical-grade ephedra extractPowdered cathine for pharmaceuticalsNorephedrine base for cold medicinesSynthetic methamphetamine precursor

Codes