The Shangai Composite Index rose 10 points or 0.25 percent on Tuesday to close at 3943 points. Leading the gains are Avic Aviation Engine (5.82%), Kangmei Pharma (5.07%) and Metallurgical (3.54%). Top losers were Fuyao Glass Indu (-2.60%), Sanan Optoelectron (-1.84%) and Jiangsu Hengrui (-1.36%).