On the 21st, the domestic polyethylene market was mainly weak and downward, and the ex factory price of petrochemical enterprises fell by 50-200 yuan / ton. The international crude oil price fell, and the support brought by the cost was insufficient. In addition, the terminal demand is weak, the market trading atmosphere is limited, the mentality of merchants is poor, most of them make profits to promote transactions, and the market price follows the decline. It is expected to remain weak in the short term, and there is still room for downside.
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