钢铁板块走强，新兴铸管涨停

Group 1 - The steel sector continues to strengthen, with notable stocks such as Xinxing Ductile Iron Pipes hitting the daily limit up [1] - Other companies experiencing gains include Changbao Co., Youfa Group, CITIC Special Steel, Hebei Steel Resources, Maanshan Iron & Steel, and Vanadium Titanium [1]