14751 - Crude phosphate rock
1475101 - - Crude phosphate rock (Ore or Matrix) produced
1475103 - - Crude phosphate rock shipped to washer & Concentrator
1475105 - - All other Shipments of Crude phosphate rock
14752 - Prepared phosphate rock
1475201 - - Washed & Concentrated phosphate rock produced
1475203 - - Washed & Concentrated phosphate rock shipped to preparation plant
1475205 - - All other Shipments of Washed & Concentrated phosphate rock
1475207 - - Dried, Calcined, Sintered, or Nodulized phosphate rock