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п ��ɫ 20832.00 24268.00 16.49%
ͭ ��ɫ 72735.00 77711.67 6.84%
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lldpe ���� 8210.00 8617.14 4.96%
��ȼ�� ���� 13860.00 14540.00 4.91%
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�� ��ɫ 19550.00 20170.00 3.17%
pvc ���� 5530.00 5694.00 2.97%
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pta ��֯ 5994.00 6025.00 0.52%
ȼ���� ��դ 5650.00 5582.00 -1.20%
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ƥ�� ��֯ 17005.00 15818.67 -6.98%