Hydrated Lime Manufacturing Limestone from Mexico
High-brightness limestone suitable for producing hydrated lime used in construction and chemical applications. Falls under HTS 2521.00.00.00 as raw material expressly for lime production. Its fine reactivity post-calcination defines industrial suitability.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide reactivity test results (e.g
• citric acid test) confirming lime production suitability
• Ensure no prior calcination; burnt lime goes to 2522
• Document chain of custody to lime manufacturer