the mainstream transaction price of butadiene in east china is referred to as 11800 rmb/ton, with a month on month increase of 350 rmb/ton. the shortage of spot resources supported the high level of sporadic offers, but the price of pre-sale supply was slightly lower.

　　the mainstream transaction price of butadiene in north china was 12000 rmb/ton, up 100 rmb/ton month on month. the market has a limited supply of low price goods, and some of them just need to be traded.