Block Coal Tar Pitch Powder Black, Shiny.Hard Asphalt Product Description Coal tar pitch powder used for the production of carbon electrodes, can also ...
High Temperature,25Kg Nylon Bag Coal Tar Powder QI 28-32 Product Description Coal tar pitch powder used for the production of carbon electrodes, can ....
Hard Asphalt, Coal Tar Pitch, Powder, Block, Black,Shiny.Nature Tar From China Product Description Coal tar pitch powder used for the production of .....
High Temperature Coal Tar Pitch Powder With The Granluarity 80 - 100 Mesh Chemical Properties : Item Unit Range Softening Point centigrate 108-115 Ash ...