On March 16, the butanone commodity index was 85.87
on March 16, the butanone commodity index was 85.87
on March 17, 2020
on March 16, the butanone commodity index was 85.87, a decrease of 0.36 points compared with yesterday, a decrease of 25.43 points compared with the highest point 115.16 points () in the cycle, and an increase of 70.17% compared with the lowest point 50.46 points on March 3, 2016. (Note: the cycle refers to the current 5. Hit 1. What harm will static electricity bring to the electronic universal testing machine? Open the oil return valve for unloading)