According to the monitoring of the Commodity Market Analysis System of toodudu, the domestic price of LLDPE (7042) was 8,485 RMB/ton on September 8th, and the average price on September 15th was 8,507 RMB/ton. During this period, the quotation increased by 0.25%. According to the monitoring of the Commodity Market Analysis System of toodudu, the average ex factory price of LDPE (2426H) was 9,670 RMB/ton on September 8th, and 9,625 RMB/ton on September 15th. During this period, the quotation decreased by 0.41%. According to the monitoring of the Commodity Market Analysis System of toodudu, the average ex factory price of HDPE (5000S) was 9,312 RMB/ton on September 8th, and the average price on September 15th was 9,287 RMB/ton. During this period, the quotation decreased by 0.27%. Last week, the price of polyethylene was mixed. The high price of crude oil on the cost side has a strong supporting effect on the price of polyethylene. The parking and maintenance devices of enterprises h...