Zinc Cyanide Complex from Mexico
Zinc cyanide complexes are employed in metal finishing and as catalysts. They fall under HTS 2837.20.51.00 as complex cyanides of zinc, per Chapter 28's metal salt provisions.
Duty Rate — Mexico → United States
11.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify low free cyanide levels for safety; include end-use statements for industrial apps
• Avoid: retail packs classified as poisons under hazmat