February 11 News: On February 11, the market price details of isooctanol in Shandong region are as follows: Manufacturer | February 10 | February 11 | Change Lihuayi | 6500 yuan/ton | 6500 yuan/ton | 0 yuan/ton Luxi Chemical | 7000 yuan/ton | 6800 yuan/ton | -200 yuan/ton Hualu Hengsheng | 7500 yuan/ton | 7000 yuan/ton | -500 yuan/ton On February 10, the commodity price ratio index of propylene to isooctanol was 105.69, an increase of 3.89 points compared to the previous day. It decreased by 46.93% from the highest point of 199.16 (April 13, 2020) within the cycle and increased by 122.60% from the lowest point of 47.48 (August 8, 2021). (Note: The cycle refers to the period from January 1, 2012, to the present.) The price of raw material propylene has stabilized, while the price of isooctanol has fluctuated and declined, increasing the downward pressure and weakening the upward support for isooctanol. According to the commodity analysis system: On February 11, the average market price of isooctanol in Shandong was 6766.67 yuan/ton, a decrease of 3.33% compared to the previous trading day. Upstream propylene prices have stabilized with fluctuations, and cost support for isooctanol remains. Downstream plasticizer prices have fluctuated and declined, leading to reduced purchasing enthusiasm. The operating rate of isooctanol equipment is high, supply is sufficient, and the upward support for isooctanol has weakened while downward pressure has increased.