Contractual dispute between Wuhan-based Changjiang Borun Real Estate Co., Ltd, Wuhan-based Baifuqin Real Estate Co., Ltd, Wuhan-based Yinyan Economic Development Co., Ltd, Wuhan-based Antai Metal Manufacturing Co., Ltd, Wuhan-based Haiding Real Estate Co., Ltd and Shenzhen-based No.1 Warehouse Logistics Park Co., Ltd