Xyoo 2021 PP Cov Xwm Txheej Txhua Xyoo 1. Fujian Meide Petrochemical PDH Theem I Project tau ua tiav rau hauv kev ua haujlwm thiab tsim cov khoom propylene tsim nyog Thaum Lub Ib Hlis 30, 660,000-ton / xyoo propane dehydrogenation theem I ntawm Fujian Zhongjing Petrochemical's upstream Meide Petrochemical tau ua tiav cov khoom propylene tsim nyog. Qhov xwm txheej tam sim no ntawm kev khawb av sab nraud ntawm propylene, cov saw hlau upstream tau txhim kho. 2. Tebchaws Meskas tau ntsib huab cua txias heev hauv ib puas xyoo, thiab tus nqi siab ntawm US dollar tau ua rau qhib lub qhov rais xa khoom Thaum Lub Ob Hlis, Tebchaws Meskas tau ntsib huab cua txias heev, uas yog ib zaug.