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coal tar chemicals
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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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Coal Tar Pitch Oil Drilling Additives Pitch Powder Sulfonated Bitumen Powder Product Description Sulfonated asphalt powder because of containing ...
2024-12-09 18:23:38
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Handan Asphalt Powder Carbon Black Producer Bitumen Powder Carbon Black Product Description Product Description Coal tar pitch powder used for the ...
2024-12-09 18:23:38
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Factory Manufacture Gilsonite Natural Asphalt Powder Coal Tar Pitch Bitumen Product Description Sulfonated asphalt powder because of containing ...
2024-12-09 18:23:38
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Black Powder Sulfonated Asphalt Bitumen For Drilling Fluid System Product Description Powder Bitumen is similar to hard petroleum asphalt and is often ...
2024-12-09 18:23:38
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