SHANGHAI, Aug 3 (Reuters) - China major stock indexes opened down on Monday.
The CSI300 index fell 1.2 percent to 3,772.53 points at 1:36 GMT, while the Shanghai Composite Index lost 1.4 percent to 3,612.93 points.
China CSI300 stock index futures for August fell 1.0 percent, to 3,623.2, -149.33 points below the current value of the underlying index.
The Hang Seng index in Hong Kong was down 1.6 percent, to 24,251.35 points.
Reporting by Pete Sweeney; Editing by Adam Jourdan