2012-3-8 10:55On February 6, the PTA spot price showed an upward adjustment, while the MEG price trend remained stable and moved upwards. The prices of semi-dull polyester c......
2012-3-8 10:54On February 6, the PTA spot price showed an upward adjustment, MEG prices steadily rose, and prices for semi-dull polyester chips and bright polyester chips co......