Zvigadzirwa
Tsika graphite inokosha-yakavezwa zvikamu zvakanyatsogadziriswa kwemakwikwi graphite zvikamu
Graphite Special-akaumbwa zvikamu zvakakosha muSimbi
Graphite yakakosha-yakavezwa zvikamu
HEBEI Ruitong kabhoni Carbon co., Yakavambwa muna Chikunguru 1985 Isu tinonyanya kuburitsa mhando dzakasiyana dzeCarbon zvigadzirwa, dzakadai seRP Graphite Electrodes, HP Graphite Electrodes, Graphite Litrapy Rwiyo Rwiyo uye Rights Equights Kuedza Zvishandiso kuti uve nechokwadi chekusimbisa mwero wekugadzira.