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Northeast China's petrochemical industry upgraded

chinadaily.com.cn | Updated: 2024-08-12 13:14
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An aerial view of the construction site of an ethylene plant, which is a part of the refining and chemical transformation and upgrading project of the CNPC Jilin Petrochemical Company, in Jilin city, Jilin province, Aug 8, 2024. [Photo/Xinhua]
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