TISCO 304/2B coil board reference price 304/2B 0.5 0.6 0.7 0.8 0.9 June June June June June June June June 304/2B 1 1.2 1.5 2 June June 18th 28000 June 17th 28000 June 16th 27800 June June June June Zhangpu 304/2B coil board reference price 0.4 0.5 0.6 0.7 0.8 June June June June June June June June 28700 0.9 1 1.2 1.5 2 June June June June June June June June TISCO 304 2B flat plate reference price 0.5 0.6 0.7 0.8 0.9 June June June June June June June 11 Day June 1 1.2 1.5 2 June June June June June June June June Zhangpu 304/2B Reference price of the board 0.4 0.5 0.6 0.7 0.8 June June June June June June June June 0.9 1 1.2 1.5 2 June June June June June June June June 10th