According to the data monitored by toodudu, the price of PVC calcium carbide SG5 was lowered last week. The average price of domestic PVC was 6,504.29 RMB/ ton before, 6,471.43 RMB/ ton last Friday and 0.51% lower within the week. Last week, the domestic spot market price of PVC rose first and then fell. At present, the spot market is in a general situation, the downstream inquiry is fair, the follow-up of actual orders is insufficient, the market trading atmosphere is cautious, and the downstream enthusiasm for taking goods is not high. Up to now, the quotation range of domestic PVC5 carbide materials is mostly around 6,080-6,650 RMB/ ton. In terms of crude oil, on September 15, international crude oil futures fell. The settlement price of the main contract of WTI crude oil futures in the United States was 85.10 dollars/barrel, down 3.38 dollars or 3.8%; The settlement price of the main contract of Brent crude oil futures was 90.84 dollars/barrel, down 3.26 dollars or 3.5%. WTI crud...