1.杜邦和Nafion离子膜以及全球氯碱市场简介
本帖最后由 sunjl1981 于 2013-1-6 21:07 编辑这一篇杜邦公司及其全球氯碱的资料,虽然有点老,但也很值得收藏。
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hcbbs
! ! 。hcbbs
的确是值得收藏。 thank you,if you have new information,pls share to us. 杜邦膜售后不行,出了问题喜欢扯淡,个别业务员态度很恶劣,我们以后不会再买杜邦的了,把盐水看紧点不出问题,旭硝子膜不比他差
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