What kind of activated carbon belongs to
2023-03-23
What kind of activated carbon belongs to 1. The industry category of activated carbon production falls into the petroleum processing, coking and nuclear fuel processing industry (25 major categories), and the industry category name is: activated carbon manufacturing; Industry category code: 2540. Electrolytic manganese is classified into ferrous metal smelting and rolling processing industry (32 categories), and the name of the industry category is manganese smelting; Industry category code: 325
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