The Shangai Composite Index decreased 3 points or 0.07 percent on Wednesday to close at 3862 points.

The decline was led by Sanan Optoelectron (-1.20%), NARI Technology (-1.01%) and Yonghui Superstore (-0.96%).

On the upside, the strongest performers were Zijin Mining (6.62%), LONGi Green (5.62%) and China Molybdenum (5.46%).