2021 PP Events Annual 1. Fujian Meide Petrochemical PDH Phase I Project An samu nasarar aiwatar da aikin tare da samar da ingantattun samfuran propylene A ranar 30 ga Janairu, lokacin 660,000-ton / shekara propane dehydrogenation lokaci I na Fujian Zhongjing Petrochemical's upstream Meide Petrochemical cikin nasarar samar da ingantattun kayayyakin propylene.Matsayin yanayin hakar ma'adinai na waje na propylene, an inganta sarkar masana'antu na sama.2. Kasar Amurka ta fuskanci tsananin sanyi a cikin karni guda, kuma farashin dalar Amurka ya yi sanadiyar bude taga fitar da kayayyaki a watan Fabrairu, Amurka ta gamu da tsananin sanyi, wanda sau daya ne.
