According to statistics, the domestic market price of phthalic anhydride has rebounded since the end of July. Since the end of July, the market price of phthalic anhydride has risen from 5733.33 yuan/ton to 5943.33 yuan/ton, with an overall increase of 3.66%. The market demand for phthalic anhydride has improved. The manufacturers have reflected an increase in orders and the market price has stopped falling and rebounded. The mainstream of domestic phthalic anhydride supply negotiation is 5700-6000 yuan/ton, and naphthalene phthalic anhydride supply negotiation is 5300-5500 yuan/ton.

There are several reasons for the recent slight rise in phthalic anhydride market price. Firstly, the market price of upstream raw material phthalic anhydride has risen, and the actual domestic transaction price of phthalic anhydride has risen by about 100 yuan/ton to 6000 yuan/ton. The domestic market price of phthalic anhydride has risen. The price of raw materials mixed xylene in the upstream of phthalic acid has risen, the turnover of phthalic acid has not changed much, the stock of port phthalic acid is low, the actual transaction price of imported phthalic acid is discussed in detail, the upstream price trend has risen, the upstream raw materials are well supported, and the price of phthalic anhydride has risen. Secondly, the domestic phthalic anhydride market has maintained about 70% in recent years. Recently, domestic phthalic anhydride manufacturers have reported an increase in orders, and the situation of manufacturers has improved. Although the industry is in the off-season, but the recent downstream market for phthalic anhydride has brought some good support, phthalic anhydride prices rose slightly. Third: Downstream DOP product price shocks rise, DOP downstream demand is general, customers purchase on demand, downstream PVC market shocks fall, DOP market mainstream transaction price around 7400 yuan/ton, DOP downward pressure still exists, the overall DOP market is mixed, good than bad, DOP market shocks rise mainly. Domestic phthalic anhydride market price is affected by upstream and downstream favorable factors. Downstream manufacturers mainly purchase on demand. Some manufacturers increase their ex-factory quotations, and the price trend of phthalic anhydride increases slightly.

Chen Ling, an analyst of phthalic anhydride in business associations, believes that the price trend of phthalic anhydride in the upstream has maintained 6000 yuan/ton in the near future, while the DOP market in the downstream has increased slightly, but the plasticizer is still in the off-season and the actual demand is not improving. It is expected that the price trend of phthalic anhydride in the short term will be mainly volatile, with the price around 6000 yuan