Tartaric Acid Technical Grade 99% from Mexico
Technical grade tartaric acid at 99% purity is a less refined form used for industrial applications like metal polishing and textiles. Under Chapter 29 Note 1(a), impurities are allowed, so it classifies under tariff item 2918.12.00. It is chemically defined as tartaric acid despite the lower purity.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a Certificate of Analysis showing the 99% purity and impurity profile to support classification
• Ensure the product is not mixed with other chemicals that could change the heading
• Verify if any industrial use restrictions apply for metal polishing or textiles