
Dongguan Changxin Electronic Technology Co., Ltd.Guangdong Sheng, China

Xinxiang Tianrui Hydraulic Equipment Co., Ltd.Henan Sheng, China

Pujiang Jingzhan Crystal crafts Co.,Ltd.Zhejiang Sheng, China

Kunshan Dingerxing Machinery Equipment Co., Ltd.Jiangsu Sheng, China

Tianjin Weiwangda Technology Development Co., Ltd.Tianjin Shi, China

Harbin Tool PlantHeilongjiang Sheng, China

Optosys SA

Xiamen China Resources Gas Co. Ltd.

Jiangxi Xianghai Biological Technology Co., Ltd.

National Meteorological Center (Central Meteorological Observatory)

Crain Industries, Inc.Missouri, United States

Xinjiang Wanxuan Qiantiao Agricultural Products Co., Ltd.Xinjiang Uygur Zizhiqu, China