
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