Huizhou Chengtaichang New Material Technology Co., Ltd.Guangdong Sheng, China
Kriss ABSweden
Shanghai Yuantu Technology Co., Ltd.Shanghai Shi, China
Qingdao Teng Runxiang Testing and Evaluation Co., Ltd.
Ningbo Jindun Electronic Industry Co. Ltd.
Crimson International Assets LLCDelaware, United States
Duvon CorpUnited States
The Third Research Institute of Public Security
Little Ears (Guangdong) Electronic Technology Co., Ltd.Guangdong Sheng, China
Shenzhen Piai Diamond Co., Ltd.
Shanghai UEG Medical Materials Co., Ltd.Shanghai Shi, China
Changzhou Wujin Changcheng Tools Co. Ltd.Jiangsu Sheng, China