On August 23, Zhejiang Petrochemical's PP plant dynamics: Zhejiang Petrochemical's PP production lines had a total production capacity of 1.8 million tons/year, with the first line of 450,000 tons/annual output of K8009; the second line of 450,000 tons/annual output of S2040; the third line of 450,000 tons/annual output of HP552R; the fourth line of 450,000 tons/annual output of EP300M.