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1#
发表于 2009-5-10 00:10
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LDPE 98?¨2?? ???????????????????÷??????????????2%??
95?¨5?? ???????????????????÷??????????????5%
90?¨10?? ???????????????????÷??????????????10%
80?¨20?? ???????????????????÷??????????????20%
PP???? ???? ???????????????ü????????????
?????? ???? ????????????????HDPE??????????????60%
?????? ???? ????????????????HDPE??????????????40%
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brilliance_trading@yahoo.com ?ò???? |
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