On September 1, the n-propanol index was 58.35.
On September 1, the business community's normal propanol index was 58.35, unchanged from yesterday, setting a historical low for the period, which is a decrease of 43.59% from the peak of 103.44 on August 25, 2020. (Note: The period refers to December 1, 2013 to present)
The data monitoring of the business agency shows the price index curve of n-propanol as follows:


Source: Chemical Industry Network
