Marketwatch Chinese blue-chips dip on high valuations, policy tightening fears Admin February 22, 2021 China’s blue-chip CSI300 index fell 1.47 per cent to 5,693.85 by the end of the morning session. The Shanghai Composite index was down 0.06 per cent at 3,693.88. – Stocks-Markets-Economic Times Share on Facebook Tweet it Pin it Share it Email