Dye Synthesis Spent Acid Waste from Germany
Dilute sulfuric acid with organic color bodies from azo dye coupling reactions in dye manufacturing. This spent acid is a residual product from chemical industries, classified as other wastes from chemical or allied industries.
Duty Rate — Germany → Canada
6.5%
Import Tips
• Provide a chemical analysis showing the acid is spent and contains organic impurities
• Confirm the waste is not a separate chemically defined compound
• Check if the acid waste is regulated under Canadian hazardous waste rules