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有机锡催化剂 高施米特TMG 216 二月桂酸二辛基锡(DOTL)
$23.81/公斤
2016-01-16 22:20
"байер" байер bayeripdi ipdi изофорондиизоцианат
$11.33/kg .
2016-01-15 21:43
高施米特 有机锡催化剂 TMG129(T9) 辛酸亚锡
$18.25/公斤
2016-01-15 03:33
Japan's MITSUBISHI original 1.3 cyclohex two methylamine 1.3BAC
$8.33/Kg.
2015-12-16 01:21
Japan MITSUBISHI (special amine Ling day) two methyl DMF
$1.25/Kg.
2015-09-06 13:59