Aluminum Hydroxide Paper Filler Precipitate from Mexico
Precipitated aluminum hydroxide used as a retention aid and filler in alkaline paper manufacturing. With chemical purity exceeding 99.5% Al(OH)3, it qualifies as a separate chemically defined compound under Chapter 28 Note 1(a) and is classified under tariff item 2818.30.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Maintain records of the production process and purity analysis to prove it is not a natural mineral product
• Ensure the material is not coated or modified with organic substances that could exclude it from Chapter 28
• Classify as 2818.30.00 and be prepared to show the product is not a pigment of Chapter 32