for the following products
N,N,N',N'-Tetra-p-tolyl-benzidine | N,N,N',N'-Tetrakis(4-methylphenyl)benzidine | N4,N4,N4',N4’-tetrakis(4-methylphenyl)-[1,1'-Biphenyl]-4,4'-diamine, and N,N,N',N'-Tetra(4-methylphenyl)-1,1'-biphenyl-4,4'-diamine
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products.
What we can give to customers:
thoughtful services, high-quality products, competitive price,
Looking forward building long-term cooperative relationships with our business partners.
