On the afternoon of May 15th, the price of construction steel in Guangzhou rose partially: For Wire Rod SHAOGUANSTEEL 594.24, XIANGTANSTEEL 594.24, YUEYUFENG 591.37, GUANGGANG 587.05, For Rebar SHAOGUANSTEEL 559.71, XIANGTANSTEEL 559.71, YUEYUFENG 558.27, GUANGGANG 556.83 , WELMETAL 555.40. (USD/ton)