Natural Sulfur Pebbles from Mexico
Small, rounded natural sulfur pebbles collected from sedimentary deposits, suitable for industrial grinding. HTS 2503.00.00.90 includes these unprocessed forms excluding chapter exclusions.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Size pebbles under 5cm to avoid pebbledashing confusion with 2517
• Certify natural formation; crushed pebbles may classify as prepared materials
• Declare sulfur content percentage to differentiate from mineral mixtures