In 2022, Hunan Zhongchuang Chemical Co., Ltd. 100,000 tons of annual electronic grade carbonate project
In 2022, Huizhou Zhongxin Chemical Co., Ltd. 450,000 tons/year phenol acetone project waste heat recovery device
In 2023, Jiangsu Hongwei Chemical POSM and polyol project waste alkali incineration unit
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