
Crescent Metal Products, Inc.Ohio, United States

Umbro International Holdings Ltd.

Nanjing Jikai Microwave Technology Co., Ltd.

CCCC Dredging Technology and Equipment National Engineering Research Center Co., Ltd.

Alvern ASA

Peng Cheng LaboratoryGuangdong Sheng, China

Zhongjie (Jiangsu) Technology Co., Ltd.

Chaohu Lihua Ceramics Co. Ltd.

Wu Xi Shi Hai Lian Jian Chuan Fu Jian You Xian Gong Si

Beijing Zhongheng Lihua Petroleum Technology Research Institute

PCB Associates LLC

CTS Computer Technology System Corp.