Hebei Huanchang Metallurgical Materials Co., Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
Mr.Yang
Tel: +86-18532084303
Ms.Linda
sales manager
Tel: +86-18532084303
Ms.Ruby
sales manager
Tel: +86-15630075150
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetrakis(4-bromophenyl)-CAS NO.: 113664-24-7