On May 25, the spot market for polyester bottles and chips in East China was narrowed. The market spot price was around 6,950 - 7,050 yuan/ton, which was stable compared with the previous working day. The price price for goods from June to July was 6,850 - 6,950 yuan/ton. The raw material PTA market was strong and the cost support was solid. The quotations of mainstream bottle and chip manufacturers were stable, and the quotations of dealers were slightly adjusted.