On October 9, the spot market for polyester bottles and chips in East China was weak. The market price for October goods was around 6,500 - 6,700 yuan/ton, and the price for November and December goods was 6,450 - 6,650 yuan/ton. The PTA market for polyester raw materials fell, and cost support weakened. The bottle and chip futures market fell, the prices of mainstream bottle and chip manufacturers were lowered, and dealer prices were corrected accordingly.