Ground Florida Pebble Phosphate from Mexico
Ground phosphate pebbles from Florida deposits, a natural calcium phosphate used in animal feed supplements and fertilizer bases. HTS 2510.20.00.00 applies to its ground form as natural calcium phosphates, separate from unprocessed rock.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include mining origin certificates to prove natural status; test for heavy metals to meet feed-grade standards; declare exact grind size to prevent disputes over 'ground' definition