China's Shanghai Composite Index closed down 11.97 points, or 0.3%, at 3930.12 on Friday, September 4th. The Shenzhen Component Index closed down 108.15 points, or 0.79%, at 13516.97 on Friday, September 4th. The CSI 300 Index closed down 4.53 points, or 0.1%, at 4548.05 on Friday, September 4th. The ChiNext Index closed down 26.0 points, or 0.78%, at 3286.55 on Friday, September 4th. The STAR Market 50 Index closed down 33.81 points, or 2.1%, at 1577.36 on Friday, September 4th.