ʻO ka mea nui o ka hui: baosteel, taigang, anshan hao a me ke kila hoʻoheheʻe ʻana, shagang, mahiʻai, nanyang han, xingcheng, yingkou, masteel, tangsteel, Wen Feng, PingGang a me nā hale wili kila nui ʻē aʻe ('s papa: Q235A, Q235B, Q235C, Q235D Q235E), (haʻahaʻa haʻahaʻa: Q345A, Q345B, Q345C Q345D, Q345E), (carbon kila kila: 35 #, 45 #, 50 #), pā (paʻa) : Q345R, (pahu paila: Q245R), ( hao, 65 mn, 40 cr, 42 crmo)