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On December 16th Sinopec Group held a ceremony to start the construction of a 200 000 t/a polypropylene project at Tieshan Port District of Beihai,southern China’s Guangxi autonomous
On December 16th Sinopec Group held a ceremony to start the construction of a 200 000 t / a polypropylene project at Tieshan Port District of Beihai, southern China’s Guangxi Autonomous Prefecture