Technical Grade Methanol for Denitrification from Mexico
Technical grade methanol (99.5% purity) specifically imported for denitrification processes in activated sludge wastewater treatment systems under HTS 2905.11.20.15. Functions as electron donor for nitrate-reducing bacteria while complying with chapter 29 requirements for chemically defined acyclic alcohols. Supplied in bulk for industrial dosing systems.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Bulk shipments require proper IBC certification; include process engineering specs showing denitrification application; monitor for general solvent reclassification without end-use proof