131 - 133 of 412
crude coal tar
Selling leads
|
... tar pitch is an amorphous residue produced by the distillation or heat treatment of coal tar, which is a by-product of coal when it is carbonized ...
2024-12-09 18:23:38
|
|
...an amorphous residue produced by the distillation or heat treatment of coal tar, which is a by-product of coal when it is carbonized to make coke. ...
2024-12-09 18:23:38
|
|
COAL TAR PITCH produced by distillation of coal tar and used as a binder material in electro-coal products and carbon building materials, as well as ...
2024-12-09 18:23:38
|