Handan Qifeng Carbon Co., Ltd. o se gaosiga tele carbon i Saina, faatasi ai ma le sili atu ma le 30 tausaga le gaosiga o aafiaga, e mafai ona maua mea carbon mea ma oloa i le tele o eria.E masani ona matou gaosia Carbon Additives (CPC & GPC) ma graphite electrodes i le UHP/HP/RP grade; poloka graphite; graphite powder.