for the following products
(E)-1,2-di-(4-Pyridyl)ethylene | 1,2-di-(4-Pyridyl)ethylene | 4,4'-Vinylenedipyridine | trans-1,2-bis-(4-Pyridyl)ethylene and 4,4'-Ethene-1,2-diyldipyridine
U-Chemo Scientific(Shanghai) Co.,Ltd is specialized in chemistry and chemical supply chain since founded in 2008.
After more than 10 years’ development, U-Chemo is now a main supplier of the insect pheromones, pharmaceutical intermediates, cosmetic ingredients, fertilizers & some pesticides.
U-Chemo also offer outsourcing services for raw materials Made-In-China. Now U-Chemo owns a key lab in Shanghai and two cooperate factories with excellent facilities. Our Customers are from more t...