WILMINGTON, Del. - A federal judge in Delaware on June 18 granted a motion by shareholders to certify a class and appoint lead and liaison counsel in a securities class action lawsuit, ruling that the class has met all statutory guidelines for approval (Robert Skeway, et al. v. China Natural Gas Inc., et al., No. 10-728, D. Del.; 2014 U.S. Dist. LEXIS 82779).