Tarmac Roadstone Holdings Ltd.
Zhangjiagang Chunqiu Technology Development Co., Ltd.
Zhenjiang Huake Digital Co. Ltd.
Wee Soon Co. Ltd.China
Agricultural University of HebeiHebei Sheng, China
Changshu Yongxiang Electromechanical Co., Ltd.Jiangsu Sheng, China
Shumei Xingye Co., Ltd
Shanghai Huali Plastic Products Factory
Zhuhai Ebang Pharmaceutical Co. Ltd.
Dongguan Huading Precision Plastic Mould Co. Ltd.
China Railway Shanghai Engineering Bureau Group Fifth Engineering Co., Ltd.
Jiangsu Keli New Material Co. Ltd.