Handan Qifeng Carbon Co., Ltd. ikambani hombe inogadzira kabhoni muChina, ine ruzivo rwemakore anopfuura makumi matatu mukugadzira, inogona kupa zvinhu zvekabhoni uye zvigadzirwa munzvimbo dzakawanda. Isu tinonyanya kugadzira Carbon Additives (CPC&GPC) uye graphite electrodes dzine UHP/HP/RP grade; graphite block; graphite powder.