-凯发在线
��ʒ ��ҵ �����۸� ��ĩ�۸� �ǵ� ldpe ���� 9250.00 10725.00 15.95% lldpe ���� 8210.00 8617.14 4.96% pvc ���� 5530.00 5694.00 2.97% pp(��˿) ���� 7764.29 7992.86 2.94% hdpe ���� 8475.00 8645.00 2.01% abs ���� 12162.50 11825.00 -2.77%
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