Guangdong carbon market closes lower
Carbon emissions allowances closed at 72.24 yuan (11.4 U.S. dollars) per tonne on Friday
China's interbank treasury bond index opens lower Friday
China's interbank treasury bond index in net price opened at 995.30 points Friday
Economic Watch: China expects robust rigid housing demand, aims to secure supply
China expects robust rigid demand for housing, the country's housing regulator said Thursday.