
CH2M Hill Engineers, Inc.

Dongguan OBD Precision Hardware Co., Ltd.

Jiangyin Yongjia New Energy Technology Co., Ltd.

Taizhou Zhenhang Electromechanical Co., Ltd.

Sanyo Vacuum Industries Co. Ltd.

Shanghai Youzhong Technology Co., Ltd.Shanghai, China

Inergy Automotive Systems Management

Trelleborg Viking AS

Shanghai Beian Industry Co. Ltd.

Shenzhen Gaoshan Water Ecological Garden Co., Ltd.Guangdong Sheng, China

Jiangsu Zhonglian Carpet Co. Ltd.

Henan Liujian Heavy Industry Co., Ltd.