Nā Hanana Makahiki PP 2021 1. Ua hoʻokomo pono ʻia ka Papahana Fujian Meide Petrochemical PDH Phase I a ua hana i nā huahana propylene kūpono. Ma Ianuali 30, ua hoʻopuka pono ka 660,000-ton/makahiki propane dehydrogenation phase I o Fujian Zhongjing Petrochemical's upstream Meide Petrochemical i nā huahana propylene kūpono. Ua hoʻomaikaʻi ʻia ke kūlana o ka hana ʻeli propylene ma waho, ke kaulahao ʻoihana ma luna. 2. Ua hālāwai ʻo ʻAmelika Hui Pū ʻIa me ke anu nui i hoʻokahi kenekulia, a ʻo ke kumukūʻai kiʻekiʻe o ke kālā US ua alakaʻi i ka wehe ʻana o ka puka makani hoʻokuʻu aku. I Pepeluali, ua hālāwai ʻo ʻAmelika Hui Pū ʻIa me ke anuanu nui, ʻo ia hoʻi.
