What are the policies related to the polypropylene industry in 2021? Looking back at the price trend during the year, the rise in the first half of the year came from the double resonance of the rise in crude oil and the extreme cold weather in the United States. In March, the first wave of rebounds was ushered in. The export window opened with the trend, and the domestic supply was in short supply. Pushed up, and the subsequent recovery of foreign installations suppressed the rise of polypropylene, and the performance in the second quarter was mediocre. In the second half of the year, the dual control of energy consumption and power rationing have
