4-(2-(4-aminophenyl)ethynyl)benzenamine Suppliers, 4-(2-(4-aminophenyl)ethynyl)benzenamine Manufacturers.
  	Company:  | 
                        J&H Chemical Co.,ltd | 
E-mail:  | 
                        chem@netsun.com | 
Address:  | 
                        No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China | 
Zip Code:  | 
                        310007 |