Ningbo Communication Engineering Construction Group Co. Ltd.
Tianjin Steibo Technology Co., Ltd.Tianjin Shi, China
Shanghai Yingzhi Technology Co., Ltd.Shanghai Shi, China
Shanxi Transportation Technology R&D Co., Ltd.
Mori Paper Co., Ltd.
Huafu Precision Technology (Maanshan) Co., Ltd.Anhui Sheng, China
Chengdu Claw Media Technology Co., Ltd.Sichuan Sheng, China
Eurofloor SA
Shandong Zhongnan Group Co. Ltd.
Hunan Hulida Coating Technology Co., Ltd.Hunan Sheng, China
Fujian Quanyuan Electric Equipment Co., Ltd.Fujian Sheng, China
Holystone USA, Inc.