Shenzhen Ruishenghua Technology Co., Ltd.
Jiangsu Pusheng Petrochemical Machinery Co., Ltd.
Hangzhou Mingzhu Chemical Cleaning Co., Ltd.
Jiangsu Taijia New Material Technology Co., Ltd.
Inner Mongolia Wanghua Automatic Control Equipment Co., Ltd.
Beijing Dacheng Shufeng New Energy Technology Co., Ltd.
Inner Mongolia Zhongwei Chemical Equipment Industry and Trade Co., Ltd.
Yunnan Aolida Gas Equipment Co., Ltd.
Shenzhen Hai Purui Pharmaceutical Co., Ltd.
Binhai Hubin Chemical Sales Co., Ltd.
Taizhou Lvbao Fine Chemical Co., Ltd.
Ordos Dongfang Risheng Technology Co., Ltd.
Xi'an Kelvin Petrochemical Auxiliary Manufacturing Co., Ltd.
Anhui Wanbang Environmental Engineering Co., Ltd.
Inner Mongolia Dago Coal Chemical Technology Co., Ltd.
