Edeco Holdings Ltd.
Changshu Synergy Automobile Parts Co. Ltd.
Zhangjiagang Zhongtianda Tools Co., Ltd.
Saipem UK Ltd.
Kanehisa KK
Kameo Svensk FilialStockholms Lan, Sweden
Soleil Co., Ltd.
Shandong Tianhou Petroleum Technology Co., Ltd.
Jiangsu Zhongyi Automobile Co. Ltd.
Magnequench (Tianjin) Co., Ltd.
Pingxiang University
Jiangsu Joyful New Material Co., Ltd.Jiangsu Sheng, China