2,2',7,7'-Tetrakis[N-naphthalenyl(phenyl)-amino]-9,9-spirobifluorene

• Post Date:

  Aug 25,2016

• Expiry Date:

  Feb 21,2017

• Detailed Description:

• Company:

  Daeyeon Chemicals Co.,Ltd     [ China ]          

• Contact:

  Ms.Jin

• Tel:

  021-64478606

• Fax:

• Email:

  happychunxian@vip.163.com