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Copyright:TIANJIN TIANYUAN ELECTRONIC MATERIAL Co.,Ltd(TianJin Insulating Materials Factory)
Add:SCIENCE And TECHNOLOGY AREA,BEICHEN DISTRICT,TIANJIN,CHINA(YIXINBU) Tel:86-22-86993376 86-22-86993375 Fax:86-22-86996309 E-mail:xiaojing@tj-polyimide.sina.net zhangyu@tj-polyimide.com |