for the following products
1,2-Diamino-4,5-dimethylbenzene | 4,5-Dimethyl-1,2-phenylenediamine | 4,5-Dimethylbenzene-1,2-diamine and 4,5-Dimethyl-1,2-benzenediamine
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...
