Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) Industry in the U.S. and its Foreign Trade, Metals/Minerals, <p>The ...
... and copper (NAICS 331423, Secondary Smelting, Refining, ... Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) ...
Definitions for North American Industry Classication System categories: 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and ...
Secondary Smelting, Refining, and Alloying of Copper Industry in the U.S. and ... Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) ...
This report presents the results of a survey of the secondary copper smelting and refining industry to determine the probable impact of the development of new ...
... System categories: 331411 Primary Smelting and Refining of Copper ... in U.S. Industry 331423, Secondary Smelting, Refining, and Alloying of Copper; ...