The PE price in Tianjin market fluctuates in a narrow range, the linear futures open at a low price and go at a low price, the chel company reduces part of the low-pressure ex factory price, the on-site trading atmosphe is more utious, the shirs offer the goods to the market, the downstream factory chase res to rigid dnd, the firm offer focuses on a single discussion, China is 7250-7300 yuan / ton, coal chemical LLDPE is 7100-7150 yuan / ton.