This page contains a numerical NAICS code list 2017. Users can view and lookup an index of 2017 NAICS codes in numerical order.
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International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research ..
What are Some Uses for Iron? (with pictures)wiseGEEK. Iron has been used throughout history for many purposes. Wrought iron can be used for seating, fences, and other decorative purposes, while steel is often used in
Mineral processing is a major division in the science of Extractive Metallurgy. Extractive metallurgy has been defined as the science and art of extracting metals from their ores, refining them and preparing them for use.
National Industrial Classification [All Economic Activities) 2008 Central Statistical Organisation Ministry of Statistics and
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Demandite is the word used by mineral economists to describe the materials that must be provided usually by mining to meet the needs of civilization.