Its industry has evolved into a light industry dominated by tobacco, tea and sugar making and a heavy industry with coal, electric power, steel, non-ferrousmetal and machinery as mainstays.
工业建立了以烟草，茶叶，糖为支柱的轻工业，以煤炭，电力，钢铁，有色金属，机械为主的重工业。
2
Huludao zinc refinery plant is a serious pollution non-ferrous metallurgical enterprise, The main pollutant including SO 2, heavymetal and Dust.