ISO Standard Modified Coal Tar Pitch Binder For Graphite Industry2019-06-18 11:34:47 |
Modified National Standard Coal Tar Pitch Slice JH009 Industrial Grade2019-06-18 11:34:47 |
Black Solid Coal Tar Pitch Lumps with Softening Point 130 ℃ - 140 ℃2018-05-22 11:34:18 |
Medium Temperature Coal Tar Pitch Lump With Softening Point 75 ℃ - 80 ℃2018-05-22 13:50:11 |
Non-Standard Medium Temperature Coal Tar Pitch Lump With Q.I 6% -14%2018-05-22 13:50:38 |