The POY price from a factory at China-xiaoshan reduced first and rised later

Today the POY opening price from a factory at China-xiaoshan reduced by RMB 500/ton and with the good purchase and inquiry. Therefore it rises by RMB 500/ton very soon, at present the POY75/36、75/72、150/48F is RMB 15350、RMB 15900、RMB 13500 per ton respectively.