NAICS Code 331492 – Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
Below is a description of the types of establishments to which the NAICS code 331492 is assigned, as well as their corresponding classification. This information is crucial to better understand the related industry structure and categorization. Description NAICS Code 331492 – Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) This industry … Leer más