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black coal tar
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Handan Manufacture Of Coal Tar Pitch Powder Used In Refractory Material Asphalt Powder Product Description Coal tar pitch powder used for the ...
2024-12-09 18:23:38
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80-100 Mesh Manufacture Of Coal Tar Pitch Powder Used In Refractory Material Product Description Coal tar pitch powder used for the production of ...
2024-12-09 18:23:38
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National Standard Manucacture Of Coal Tar Pitch Powder Used In Steel Industry As Adhesive Coal tar pitch powder used for the production of carbon ...
2024-12-09 18:23:38
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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 ...
2024-12-09 18:23:38
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... heavy oil. 2 for the production of carbon electrode, the degree of carbon graphitization in coal tar pitch is relatively high. It can be used as ...
2024-12-09 18:23:38
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