Chemical Manufacturing Quicklime from Mexico
Technical grade quicklime lumps serving as feedstock for producing calcium carbide and other organometallics. Classified HTS 2522.10.00.00 as industrial quicklime.
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
• Impurity profiles (Fe, Al, Si) critical for classification; UN-certified packaging
• High-temperature kiln origin documentation recommended