271 - 273 of 412
black coal tar
Selling leads
|
...Coal Tar Pitch (S.F 108 ℃-115 ℃) In Pre-Baked Anode and Soderberg in Aluminium Manufacture CAS No: 65996-93-2 Other Names: Coal Tar, Pitch, Hard ...
2024-12-09 18:23:38
|
|
... courses: Coal Science and Technology (first-grade subject); Coal Utilization and Processing (Second grade subject); Coal reversion (third grade ...
2024-12-09 18:23:38
|
|
High Quality Coal Tar Pitch Powder Used In Burden Factory As Adhesive Hot Sales Product Description Coal tar pitch powder used for the production of ...
2024-12-09 18:23:38
|