Taiwan’s China Petrochemical Development Corporation (CPDC) will cut the operating rate of its 190,000 tonne/year ACN plant to 90% in November due to limited feedstock propylene. “We will run the ACN plant at a reduced rate of 90% as our feedstock supplier in Taiwan is down for turnaround in November and our propylene supply will be limited,” the source added. 由于丙烯供应商停车检修，丙烯的供应有限，中石化决定11月将年产19万的丙烯腈装置的开工率降为90%。