On December 22, the butadiene commodity index was 30.96
on December 22, the butadiene commodity index was 30.96. It should be frequently checked and confirmed that it meets the regulations
in January and February 2019, how to find the reason in these data errors. On December 23, the butadiene commodity index was 30.96, flat with yesterday, down 69.04% from the highest point of 100.00 () in the cycle, and up 66.01% from the lowest point of 18.65 on February 5, 2015. (Note: cycle refers to the present)
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