Dongdayang Holdings Group Co., Ltd. was established in May 2000 and is headquartered in Shenzhen. It is a group company with building materials, construction concrete and renewable energy as its core industries. Over the years, with its deep cultivation in the building materials industry, Toyo has developed into a leading comprehensive service provider of building materials with ready-mixed concrete as its main business. At present, the building materials business is mainly distributed in Guangdong, Guangxi, Shaanxi, Hainan and Fujian regions. The group has strong capital strength and has more than 20 concrete companies and related industry companies.