They have formed an industrial system covering over 20 categories such as aluminum processing, construction materials, food, abrasives, abrasive tools,cement, medicine, new materials and so on.

• 形成了铝及铝加工业、建材、食品、磨料磨具、水泥、医药、钎具、新材料等涵盖二十多个门类的工业体系。