Shandong V-Tong Science and Technology Co., Ltd. was founded on the 21st of November in 2013, the company is located in ZiChuan Economic Development Zone, with a registered capital of RMB 50 Million. Utilizing the University of New South Wales, Australia, the material institute of Shandong University of Science and Technology, and many other research institutes as its strong technical backing, the company has introduced four International invention patents and two pending international invention patents, futures the problem in comprehensive utilization of fly ash to manufacture new building material products.