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欲購買產品

Nickel carbonate, Nickel sludge, copper sludge, nickel waste, spent raney nickel catalyst, spent nickel catalyst, sulfamic powder, nickel slag

欲購買產品之描述

we are looking suppliers for sludge/waste/slag/spent catalyst type of nickel and copper.

we are looking also suppliers for nickel carbonate

公司介紹

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