3-Dimethylaminomethyleneiminophenol Hydrochloride from Mexico
This hydrochloride salt of an aromatic imine derivative is explicitly listed in HTS 2925.29.18.00 due to its imine-function structure. Used in organic synthesis and as an intermediate for dyes and pharmaceuticals. The phenolic and imine moieties classify it within aromatic imines of this subheading.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include hydrochloride salt analysis confirming ionic structure per chapter note on salts classification
• Provide end-use statements if destined for pharmaceutical intermediates to facilitate customs clearance
• Label containers with specific chemical name and CAS to match enumerated tariff description exactly