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2月6日,投资达8000多万元的西南地区首套年加工能力达7万吨的丙烯化工生产装置在四川南充建成并投入试生产,填补了
February 6, the first annual investment of over 80 million yuan in Southwest China’s annual processing capacity of 70,000 tons of propylene chemical production plant in Sichuan Nanchong completed and put into trial production, to fill