Hottest Sinopec North China branch Zhongyuan Petro

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Sinopec North China branch Zhongyuan Petrochemical PE dynamics

Sinopec North China sales branch Zhongyuan Petrochemical LLDPE limited engineering plastics also has one feature: it is easy to produce. Wang Xianhong led the research team to develop a suitable high heat stable metal catalytic system for sales. The 7050 quotation is 10400 yuan/ton, and the shipment is good

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