4,4'-Diminodianiline

Contact Person:Vison Zou

Mobile:+86-(0)139 5133 3918,157 2563 2777

E-mail:sales@ntrootking.com

visonzou@hotmail.com，

Address:No.1, Xiushan Road(E),Haimen District,Nantong City,Jiangsu province,226100 P.R.China.