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槐阳碳素有限公司   　 [供求信息]    共5 条供求信息   　 Cabon raiser (2008/12/15) Carbon raiser The carbon amount 98.5%, the sulphur content is lower than 0.05%, the nitrogen content is lower than 0.03%, is lower than 0.03% including the hydrogen quantity, other ...   　 carbon raiser (2008/12/15)                 Carbon raiser The carbon amount 98.5%, the sulphur content is lower than 0.05%, the nitrogen ...   　 carbon raiser (2008/12/15) The carbon amount 98.5%, the sulphur content is lower than 0.05%, the nitrogen content is lower than 0.03%, is lower than 0.03% including the hydrogen quantity, other foreign inclusion ...   　 carbon additive (2008/12/15)                 Carbon additive The carbon amount 98.5%, the sulphur content is lower than 0.05%, the nitrogen ...   　 carbon raiser (2008/12/15)                 Carbon raiser The carbon amount 98.5%, the sulphur content is lower than 0.05%, the nitrogen ... 1   EC21版权所有1997-2005 电话:86-0311-89609532 Phone:15831197115 传真86-0311-86266153