Calcium Cyanide Granules from Mexico
Calcium cyanide (Ca(CN)2) granules for water treatment and fumigation in agriculture. HTS 2837.19.01 covers this as a simple cyanide of inorganic base calcium. Chemically defined per Chapter 28 Note 1.
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
• Declare as hazardous under IMDG Code for sea freight; provide SDS with cyanide content; avoid misdeclaration as fertilizer to prevent Chapter 31 shift