Sodium Nitrite Industrial Grade from Mexico
Sodium nitrite (NaNO2) is a white to slightly yellow crystalline powder used primarily in the chemical industry for producing diazo dyes, nitroso compounds, and as a corrosion inhibitor. It falls under HTS 2834.10.5000 as an 'other' inorganic nitrite of sodium, chemically defined per Chapter 28 notes, excluding those covered by other specific headings. This classification applies to bulk industrial forms not meeting exclusions like organo-inorganic compounds.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Verify purity and chemical composition via lab certification to confirm 'chemically defined' status per Chapter 28 Note 1; include Material Safety Data Sheets (MSDS) for hazardous material handling
• Avoid misclassification by ensuring no organic stabilizers that could shift to heading 2831
• Check for REACH-like compliance if sourced from EU for nitrite restrictions