2021 PP Ibirori ngarukamwaka 1. Umushinga wa Fujian Meide Petrochemical PDH Icyiciro cya mbere washyizwe mubikorwa neza kandi utanga umusaruro wa propylene wujuje ibyangombwa Ku ya 30 Mutarama, toni 660.000 / yumwaka wa propane dehydrogenation icyiciro cya I cya Fujian Zhongjing Petrochemical yo mu ruganda rwa Meide Petrochemical yatanze umusaruro mwiza wa propylene.Imiterere yubucukuzi bwo hanze bwa propylene, urwego rwo hejuru rwinganda rwatejwe imbere.2. Amerika yahuye nubukonje bukabije mu kinyejana, kandi igiciro kinini cyamadorari y’Amerika cyatumye hafungurwa idirishya ryoherezwa mu mahanga Muri Gashyantare, Amerika yahuye n’ikirere gikonje cyane, cyahoze.
