Industry: 1475—Phosphate Rock
Establishments primarily engaged in mining, milling, drying, calcining, sintering, or otherwise preparing phosphate rock, including apatite. Establishments primarily engaged in the production of phosphoric acid, super-phosphates, or other manufactured phosphate compounds or chemicals are classified in Manufacturing, Major Group 28.

Apatite miningPhosphate rock mining
Codes Titles Number of US Businesses
1475Phosphate Rock22
147500Phosphate rock19
14750000Phosphate rock19
147599Phosphate rock, nec3
14759901Apatite mining3