... lump,globular 3.China larger supplier 4.BV,SGS,ISO 1.medium temperature of tar ptich for graphite electrode ... ,refractory material. 1)Material:coal tar 2)Shap:pencil,lump,globular3 ... )China dircet supplier 4)BV,SGS,CIQ5)Export to korea,southeat asia,Europe,America6) ... 42-4 EINECS NO. 232-490-9 Density 1.15~1.25 Dark brown or black luster of amorphous ...