Jiangsu Shuanglou Construction Group Co. Ltd.Jiangsu Sheng, China
Nanjing Kangtai Construction Grouting Technology Co., Ltd.Jiangsu Sheng, China
Hangzhou Zetian Chunlai Technology Co., Ltd.
Schell GmbH & Co. KGNordrhein-Westfalen, Germany
Apparent Labs LLCUnited States
AepiTek Opto-electronic Technology Co.,Ltd.Shaanxi Sheng, China
Rudongyangkouxingsheng Chemical Industry Co. Ltd.
Anhui Jingzheng Electric Co., Ltd.Anhui Sheng, China
Guangdong Zhenzheng Construction Co., Ltd.Guangdong Sheng, China
Omniglass Ltd.Manitoba, Canada
Dalian CSIC New Materials Co.,Ltd.Liaoning Sheng, China
Zhong Steel Shiju Group No 6 Engineering Co. Ltd.