लागू उद्योगों
होटल, मशीनरी की मरम्मत की दुकानों, घर का उपयोग, निर्माण काम करता है, विज्ञापन कंपनी, Mining, Metallurgy, Oil, Petroleum, Food, Beverage, Brewing, Textiles, Printing, Dyeing, Ceramics, Leather, Light industry, Biological, Coal washing, Paper making, Electroplating, Inorganic salt, Sewage treatment, Wastewater treatment, Environmental protection