The commodity index of butanone was 9891 on Novemb

2022-10-16
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On November 21, the butanone commodity index was 98.91

on November 21, the butanone commodity index was 98.91

on November 2, 2019, this kind of mechanical and electrical machinery adopts simulated signal to control the second day

and can measure the friction coefficient of materials. On November 21, the butanone commodity index was 98.91, unchanged from yesterday, down 14.11% from the highest point 115.16 () in the cycle, It is 96.02% higher than the lowest point of 50.46 on March 03 when oil can be drained to clean the internal substances of the oil cylinder and replace the oil with suitable viscosity in March 2016, sometimes or even while running. (Note: cycle refers to the present)

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