2021 PP Annual Events 1. Fujian Meide Petrochemical PDH Phase I Project was successfully put into operation and produced qualified propylene products On January 30, the 660,000-ton/year propane dehydrogenation phase I of Fujian Zhongjing Petrochemical's upstream Meide Petrochemical successfully produced qualified propylene products. The status quo of external mining of propylene, the upstream industrial chain has been improved. 2. The United States has encountered extreme cold in a century, and the high price of the US dollar has led to the opening of the export window In February, the United States encountered extremely cold weather, which was once.