for the following products
N-(4-(tert-Butyl)phenyl)-9,9-dimethyl-9H-fluorene-2-amine and N-[4-(1,1-Dimethylethyl)phenyl]-9,9-dimethyl-9H-fluoren-2-amine
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, and maintains go...
