AlQa'dah 18, 1432, Oct 16, 2011, SPA -- A blast ripped through a factory in east China's Zhejiang Province Sunday, killing three people and injuring three others, local authorities said. The blast occurred at 9:20 a.m. at a factory making insulating materials in Changshan County, Xinhua quoted the county government as saying in a statement. The blast also triggered a fire and it was put out about two hours later. The three injured were described in stable condition, the statement said. The cause of the blast is under investigation, it added.
