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coal tar pitch exposure
Selling leads
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High temperature Coal tar pitch used for senior antiseptic asphalt paint Medium temperature Coal tar pitch softening point is 120-130 ring and ball ...
2024-12-09 18:23:38
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Modified High Temperature Coal Tar Pitch Modified coal tar pitch is used to produce pre baked anode blocks in electrolytic aluminum industry, and high ...
2024-12-09 18:23:38
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Modified High Temperature Coal Tar Pitch Modified coal tar pitch is used to produce pre baked anode blocks in electrolytic aluminum industry, and high ...
2024-12-09 18:23:38
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... 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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