Granular Aluminum Sulfate for Paper Sizing from Mexico
Granular aluminum sulfate specifically formulated for rosin sizing in paper production reacts with resins to improve water resistance. As a pure sulfate of aluminum, it is classified in HTS 2833.22.00.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure granulation doesn't alter chemical identity for classification; provide end-use statements for paper industry importers; monitor particle size specs for performance