Ka ọ dị ugbu a, mmepe nke usoro nchara anwụ anwụ, usoro igwe teknụzụ dị elu, usoro nchara enamel, usoro efere ụgbọ mmiri, usoro efere efere, usoro igwe akwa akwa, usoro itoolu, karịa ngwaahịa 100.Eu CE asambodo, Shikoshi Classification Society asambodo, ji esi mmiri ọkụ na mgbali ụgbọ efere mmepụta ikike, ala alloy elu ike ọkara na oké efere (Q345B-E) meriri China Iron na Steel Association metallurgical ngwaahịa anụ ahụ mma ude Gold Cup Award.