Le sili ona lelei calcined petroleum coke; coke nila fa'a'ai; Mea mata mo UHP graphite electrodes.
Fa'amatalaga Puupuu:
#Needle #coke, e taʻua foʻi o le acicular coke, o se fagu suauʻu sili ona tioata e faʻaaogaina i le gaosiga o eletise mo le fale gaosi uʻamea. O la matou tau su'ega moni o lo'o mulimuli mai: Ash≤ 0.5%, VM ≤0.5%, susu 0.14%, S ≤0.5%, FC >99%