
China Petroleum First Construction Corp.

Zhejiang Yakino Decorative Materials Co., Ltd.

Jiangxi Yingshuo Intelligent Technology Co., Ltd.Jiangxi Sheng, China

Jiangsu Huaxiang Machinery Manufa Cturing Co. Ltd.

Wuxi Bojing Electronic Co. Ltd.Jiangsu Sheng, China

Shanghai Chinatech Yingtai Biotechnology Co Ltd

Changsha Jianke Electronics Co., Ltd.Hunan Sheng, China

Changde Ruihua Manufacturing Co., Ltd.Hunan Sheng, China

Sichuan Zhongwu Materials Co., Ltd.Sichuan Sheng, China

Sichuan Zhongce Flow Technology Co., Ltd.Sichuan Sheng, China

Suzhou Surui Automation Technology Co., Ltd.Jiangsu Sheng, China

Dalian Shipyard Tools Industry Co.Liaoning Sheng, China