September 6 -- Zhengzhou Yutong Bus (600066) posted a 14.26-percent year-on-year increase in bus sales to 26,858 units in the first eight months of 2011, and sales in August hit 4,028 units, up 14.92 percent year-on-year, reports p5w.net, citing a company filing.

The company’s production volume in the first eight months grew 15.72 percent year-on-year to 26,885 buses, of which production volume in August was 4,682 buses, up 25.39 percent year-on-year.