Jiangsu Zhongche Technology Co., Ltd.
Zhejiang Supor Rubber & Plastic Products Co., Ltd.
Wujiang Yinglida Plastic Packing Co.,Ltd.Jiangsu Sheng, China
Suzhou Duokai Composite Materials Co., Ltd.Jiangsu Sheng, China
Lafleur Petroleum Services, Inc.
Shijiazhuang Penghai Pharmaceutical Co., Ltd.
China Railway Fourth Bureau Group Construction Engineering Co., Ltd.
Shandong China Shipping Cable Co., Ltd.
Sichuan Shengnuo Oil and Gas Engineering Technology Service Co., Ltd.Sichuan Sheng, China
Marathon Oil Canada Corp.
Copperweld Steel Co.United States
Zhejiang Weisheng Landscape Construction Co., Ltd.