Rhodium Plating Bath Sludge from Mexico
Rhodium plating bath sludge is settled sludge from electroplating baths containing rhodium compounds, principally for precious metal recovery. It falls under tariff item 7112.99.00 as other waste and scrap containing precious metal compounds, used for recovery. The rhodium content qualifies it as an alloy of platinum under Chapter 71 Note 5.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the sludge is classified as waste, not as a chemical product of Chapter 28
• Provide a certificate of analysis for rhodium content
• Handle and transport the sludge according to hazardous waste regulations, if applicable