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pta ��֯ 4963.00 5616.36 13.16%
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���� ũ�� 5736.00 5786.00 0.87%
п ��ɫ 24222.00 23974.00 -1.02%
���� ũ�� 9610.00 9460.00 -1.56%
lldpe ���� 8710.00 8392.86 -3.64%
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pvc ���� 8320.00 6141.67 -26.18%
ƥ�� ��֯ 22206.83 15046.83 -32.24%