On August 3-4, the spot price of PTA was adjusted, the price trend of MEG declined, the price trend of polyester chips and bright polyester chips was adjusted, the price trend of CDP chips was consolidated, and the price trend of polyester bottle chips was temporarily stable. Acrylic staple fiber 1.5D × 38mm, acrylic top 3D × The price of 102mm is adjusted, and the price trend of CPL and nylon 6 chips is stable. In the market, the spot transaction price of semi-finished slices is 9650 yuan / ton, and the cash is generally 9500 yuan / ton. The spot transaction price of Youguang slicing is 9650 yuan / ton, which is delivered in three months. The mainstream cash is generally 9500 yuan / ton. The spot transaction price of CDP chip market is about 10300 tons. Polyester bottle chips are generally delivered to the market with a transaction price of 10000 yuan / T. The transaction volume of polyester chips in the market is small.