Is Yunnan Aluminium Co Ltd Stock Halal?

Yunnan Aluminium Co., Ltd. engages in the production and and sales of aluminum ingots for remelting and deep-processing products. The company is headquartered in Kunming, Yunnan and currently employs 10,144 full-time employees. The firm operates its businesses through three segments. The Alumina segment includes mining and purchasing bauxite and other raw materials, producing bauxite into alumina, and selling alumina to other subsidiaries within this company and customers outside this company. The Primary Aluminum segment includes purchasing alumina and other raw materials, auxiliary materials and electricity, electrolyzing alumina to produce primary aluminum, and selling it to customers outside this company, this segment also includes the production and sale of carbon products, aluminum alloys and other electrolytic aluminum products. The Other Operating segment includes the provision of logistics services, processing labor sales and others. The firm mainly operates its businesses in the domestic market.