Reuters: China’s third-largest steel maker, Tangshan Iron and Steel Group, may be moved entirely to new coastal facilities over the next decade as part of a drive to reduce urban emissions, an official from its home city said. The campaign to cut air pollution was spurred by the upcoming Beijing Olympics but is expected to continue long after the Games end. Tangshan, a city of 7 million people a few hours from Beijing, is home to dozens of steel mills fed by rich iron deposits. It …