Liaoning mackerel circle richest is Sun Shoukuan. According to the query related public information shows: Sun Shoukuan run stone powder factory started, worth 48 billion, but also has a private jet. Sun Shoukuan, born in 1949 in Dashiqiao, Yingkou City, Liaoning Province, graduated from Liaoning University of Science and Technology, majoring in silicate. After graduating from university, Sun Shoukuan was assigned to work in a mining enterprise. At that time, college students in the enterprise is a rarity, he was able to grow rapidly in the mining enterprises. 1988, 39-year-old Sun Shoukuan decided to give up the envy of the iron rice bowl, go to sea to start a business. Sun Shoukuan looked at the stone powder processing industry, stone powder, as the name suggests is stone powder, a very wide range of applications. Whether it is talcum powder, quartz powder used in many industry sectors. Sun Shoukuan's 16 wholly owned subsidiaries have total assets of more than 50 billion yuan, net assets of up to 40 billion yuan.