Price trend According to the monitoring data of toodudu, the price of caustic soda rose first and then fell in February and then fell at the end of the month. The average price in Shandong at the beginning of the month was 917.5 RMB/ton, and at the end of the month, the average price in the Shandong market was about 1,087.5 RMB/ton, an increase of 18.53%, and the price was up 137.7% year-on-year. On February 27, the caustic soda commodity index was 158.63, the same as previous day, down 40.25% from the highest point in the cycle of 265.47 points (2021-10-27), and up 143.63% from the lowest point of 65.11 points on October 9, 2020. (Note: The cycle refers to 2011-09-01 to the present) Analysis review The price of caustic soda has risen this month. At the beginning of the month, the average price of 32 liquid caustic soda in the mainstream market in Shandong was about 890-1,050 RMB/ton. The enthusiasm of downstream enterprises to receive goods had increased, and some caustic soda enter...