Zhongshi Kelang (Tianjin) Sludge Treatment Engineering Co., Ltd.Tianjin Shi, China
Shanghai Haoshun Technology Co., Ltd.Shanghai Shi, China
Taian Zhenghao Property Management Co., Ltd.Shandong Sheng, China
Geely Automobile Research Institute (Ningbo) Co., Ltd.
Beijing Asia Pacific Anxun Technology Co., Ltd.Beijing Shi, China
Hunan Shuopu New Materials Co., Ltd.Hunan Sheng, China
Changxing County Vocational and Technical Education Center School
Chongqing Tiansheng Instrument Co., Ltd.Chongqing Shi, China
Jiangsu Huayi Municipal Engineering Co., Ltd.Jiangsu Sheng, China
Huizhou Huamei Technology Co., Ltd.Guangdong Sheng, China
General Air (Liaoning) Co., Ltd.Liaoning Sheng, China
Shandong Grunnezem Environmental Protection Technology Co., Ltd.Shandong Sheng, China