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Petrochemical
2025-03-22
500 Tons/Year Polyimide Project of Yanbian Prefecture
2025-03-22
20,000 Tons/Year of Coatings Project of Yanbian Prefecture
2025-03-22
100,000 Tons/Year Biobased Polyamide 56 Fiber Project of Yanbian Prefecture
2025-03-22
Luozigou Oil Shale Refining and Comprehensive Utilization Project of Yanb...
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