On November 26, the phthalic anhydride commodity index was 61.31, unchanged from yesterday, 48.96% lower than 120.13 (2012-02-28), the highest point in the cycle, and 26.62% higher than 48.42, the lowest point on January 21, 2016. (Note: cycle refers to 2011-09-01 to now).

In recent years, the price trend of domestic phthalic anhydride market is volatile, and the price trend of phthalic anhydride market in East China is stable. The downstream factories maintain rigid purchase, the factory inventory pressure increases, and the high-end transaction is blocked. In recent years, the factory inventory has increased, and the price trend of phthalic anhydride market continues to be at a low level. In East China, the main flow of negotiation for neighboring process and naphthalene process is 6200-6600 yuan / ton and 5800-5900 yuan / ton respectively; in North China, the main quotation for phthalic anhydride market is 6100-6200 yuan / ton, most of the manufacturers in the field maintain low prices, the downstream construction is not high, the procurement is based on demand, the wait-and-see state is relatively strong, the operation of domestic phthalic anhydride plant is stable, the spot supply of phthalic anhydride in the field is sufficient, and the downstream demand is not high See improvement, phthalic anhydride prices remain volatile.

In the near future, the execution price of domestic phthalic anhydride upstream product Sinopec is 6200 yuan / ton. The price of imported phthalic anhydride in the port area is declining, and the quotation is temporarily stable. In the near future, the price of phthalic anhydride is temporarily stable, the port inventory is still at a low level, and the quotation of phthalic acid in the external market is volatile and stable. The actual transaction price is subject to negotiation, with detailed discussion. Affected by the low price of upstream raw material phthalic acid, the price trend of phthalic anhydride market is temporarily stable 。 The downstream DOP raw material phthalic anhydride price trend is temporarily stable, the price of isooctanol is fluctuating and falling, the cost of DOP raw material is falling, the DOP price is fluctuating and stable, the downstream DOP is fluctuating and recovering, the purchasing enthusiasm of customers is stable, and the downstream PVC market is fluctuating and rising. The main quotation in DOP market is about 7300-7650 yuan / ton. The downstream price trend is temporarily stable. In addition, the upstream ox price is stable. Affected by the low price of downstream products, the market price of phthalic anhydride is expected to remain volatile in the later period.