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pure coal tar
Selling leads
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...: Coal Science and Technology (first-grade subject); Coal Utilization and Processing (Second grade subject); Coal reversion (third grade subject). ...
2024-12-09 18:23:38
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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
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High Temperature Coal Tar Pitch Powder With Granularity 0-3mm Work as the Raw Material of Refractory Products Chemical Properties : Coal tar pitch ...
2024-12-09 18:23:38
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...Coal Tar Pitch Powder With The Granluarity 80 - 100 Mesh Chemical Properties : Item Unit Range Softening Point centigrate 108-115 Ash Content % ≤ 0...
2024-12-09 18:23:38
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