The company is the largest factory of ltaconic Acid and ltaconic Anhydride in the world and certified by ISO9001 quality management system.contacts:Mr.Jally MP:+86-13587100936;18967038308 Email:hzzxhjy@163.com; zjqzggsh@163.com; SKYPE:Jally888
Zhejiang Guoguang Biochemistry Co