Tewoo Group (also known as Tianjin Material＆Equipment Group Corporation) is the largest state-owned material circulation enterprise in Tianjin. The group operates business fields including commodity trade, modern logistics, real estate development, financial services. Trade of bulk commodity covers five major sections, including metals (ferrous metals, nonferrous metals), energy (coal, coke, fuel oil), minerals (iron ore, nonferrous ore, coal ore), chemical, automotive＆electromechanical.