Beijing Chontdo Optoelectronics Co. Ltd.Beijing Shi, China
Xiamen Jienengtong Photoelectric Technology Co., Ltd.Fujian Sheng, China
Shanghai Sirui Cable New Material Technology Co., Ltd.Shanghai Shi, China
Zhejiang Bili Polymer Technology Co., Ltd.Zhejiang Sheng, China
Jiangsu JiCui Future City Application Technology Research Institute Co., Ltd.Jiangsu Sheng, China
Xi'an Via Paper Machinery Co., Ltd.Shaanxi Sheng, China
Fujian Hengxiang Fishery Co., Ltd.Fujian Sheng, China
Jiangsu Yide Technology Co., Ltd.Jiangsu Sheng, China
Hebei Henghua Changyao Building Materials Technology Co., Ltd.Hebei Sheng, China
ROTECH GROUP LIMITED
Taiko Kikai (Qingdao) Co. Ltd.
Elf Mineraloel GmbhGermany