Softening Point 95-120 Black Solid Coal Tar Pitch For Aluminum Field2018-02-01 14:53:14 |
Modified Hard Pitch CAS No. 65996 93 2 Obtained From General Coal Pitch2017-09-26 11:35:53 |
Brittle Solid Coal Tar Bitumen , Crude Coal Tar For High Power Electrodes2017-09-22 13:41:18 |
Dark Solid Lumps Hard Pitch Powder High Density 130 - 138℃ Soften Point2017-09-22 13:41:18 |
ISO Qualified Hard Pitch HS CODE 2708100000 For Magnesia Carbon Brick2017-09-22 13:41:18 |