State-owned companies include China Aluminum Shandong Company (located in Nanding, Zibo City, Shandong Province, which is a relatively large industry with alumina powder, aluminum ingots and processed materials), Ping Aluminum Company of Chemical Fertilizer Group and Taishan Aluminum Company.
Private enterprises include chiping Xinfa (Liaocheng chiping), Nanshan Group (Yantai Longkou) and Wei Qiao Aluminum Power (Binzhou Wei Qiao).