China's benchmark Shanghai Composite Index on the Shanghai Stock Exchange closed at 2,008.12 on Tuesday, up 2.94 points, or 0.15 percent. A Share Index: 2,102.33 points, up 3.09 points, or 0.15 percent; B Share Index: 224.15 points, down 0.06 points, or 0.03 percent; Total turnover: 49.55 billion yuan (8.04 billion U.S. dollars).