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        3. Jiangsu Kangheng Chemical Co., Ltd.
          Rotary oven

          Rotary oven

          Waste disposal system

          Waste disposal system

          Corner of test run

          Corner of test run

          Information processing center

          Information processing center

          office automation

          office automation

          Gas chromatography instrument

          Gas chromatography instrument

          Liquid chromatography instrument

          Liquid chromatography instrument

          Polarimeter

          Polarimeter

          Chemical laboratory (two)

          Chemical laboratory (two)

          Chemical laboratory (I)

          Chemical laboratory (I)

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