BP
DOW
Chevron
Sinopec
Technoform Bautec
Bayer
BASF
Syngenta
Petroleum and chemical
2015-01-20 10:51:37 来源： 评论：0 点击：
BP (BP)Dow Chemical (DOW)Chevron (Chevron)Sinopec (SINOPEC)wind(Technoform Bautec)Bayer(BAYER)BASF(BASF)Syngenta (Syngenta)
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