-ag凯发k8国际

��ʒ ��ҵ �ܳ��۸� ��ĩ�۸� �ǵ� hdpe �� 8225.00 8212.50 -0.15% ldpe �� 10400.00 10383.33 -0.16% lldpe �� 8296.67 8263.33 -0.40% abs �� 11662.50 11587.50 -0.64% pp(��˿) �� 7785.71 7700.00 -1.10% pvc �� 5314.00 5250.00 -1.20%