Henan Zhongyuan Expressway (SHA:600020) posted a toll revenue of 341 million yuan in May, according to a Shanghai bourse filing on Saturday.
The Chinese expressway operator's shares slipped 1% during Monday's afternoon trade.
The toll revenue was from six road sections, the Zhengzhou-Luohe section and Luohe-Zhumadian section of the Beijing-Hong Kong-Macao Expressway, the Zhengzhou-Yaoshan section of the Zhengzhou-Lushan Expressway, Zhengzhou-Minquan Expressway, the Deshang Expressway's Yongcheng section and the Shangqiu-Dengfeng Expressway.
Among the road sections, the Zhengzhou-Luohe section collected the highest revenue, earning 2.9 million yuan during the month.