2 Overview of Technology and Mining | Evolutionary and ...
This chapter provides background information on the exploration, mining, and processing of mineral commodities. This is followed by a brief overview of the current state of technology in these fields. The role of research and development in improving technology, and thus in offsetting the adverse ...
NAICS Code 212392 - Phosphate Rock Mining - Complete ...
For some business types, there may be a similar industry to NAICS Code 212392 - Phosphate Rock Mining that is a better classification match. Establishments primarily engaged in manufacturing phosphoric acid, superphosphates, or other phosphatic fertilizer materials are classified in U.S. NAICS Code - 325312 - Phosphatic Fertilizer Manufacturing..
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