The oil and natural gas sector continues to strengthen, with Potential Energy Trust rising 20cm to hit the daily limit.

The oil and gas sector continues to strengthen, with Potential Energy Constant Trust rising by the daily limit of 20cm. Previously, Tongyuan Petroleum, Zhongman Petroleum, Quan Oil Shares, and Intercontinental Oil and Gas all hit the limit-up. Offshore Oil Engineering, CNOOC, and Shouhua Gas led the gains.