Qinghai Weisidun Co., Ltd. is a potato starch manufacturing and deep processing enterprise possessing rich tomato sources in Qinghai, constructed by Qinghai Sanjiang Group Co., Ltd. which is a national agriculture industrialization leading enterprise. Qinghai Weisidun Co., Ltd. covers Qinghai Weisidun Biological Engineering Co., LTD., Qinghai Minhe Weisidun Starch Co., LTD., Qinghai Huzhu Weisidun Starch Co., LTD., Qinghai Weisidun Flour Technology Development Co., LTD., Qinghai Sanjiang Potato Processing Co., LTD. and Huangzhong Weisidun Starch Co., LTD.

It has had five potato starch production lines, with annual production capacity of 77 thousand tons; one modified starch production line, with annual production capacity of ten thousand tons; two instant vermicelli and crystal vermicelli production lines, with annual production capacity of 1,200 tons; one crystal vermicelli production line, with annual production capacity of 600 tons; a microbiologic agent production line, with annual production capacity of 5,000 tons; and also a potato whole powder production line with annual production capacity of 6,ooo tons is under construction.

The total investment financial is abut 3 hundred million Yuan, being as the largest potato processing enterprise in northeast of China. Weisidun greatly facilitates the provincial economy of Qinghai Province, playing as a leading role in agriculture industrialization.

Good quality occupies market, good faith brings us worldwide friends is our principle, and we are willing to cooperate with elites from all circles to develop potato industry together.