Zinc Cyanide Complex from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Certify low free cyanide levels for safety; include end-use statements for industrial apps
• Avoid: retail packs classified as poisons under hazmat