Coal Tar Pitch inobva mukunyungudutswa kwetara yemarasha. Inoshandiswa sechinobatanidza kugadzirwa kweCarbon Anodes muindasitiri yealuminium. Coal tars musanganiswa wakaoma uye unosiyana wephenols, polycyclic aromatic hydrocarbons uye heterocyclic compounds.Tinokugamuchirai kuti mubvunzeWhatsapp neMob:+86-13722682542 Email:merry@ykcpc.comWebhu: www.ykcpc.com;www.qfcarbon.com