WUHAN YUANCHENG GONGCHUANG TECHNOLOGY CO.,LTD, a leading supplier of Cinnamaldehyde, Cinnamicalcohol, Cinnamonitrile, Cinnamicacid, bromocinnamaldehyde, Amylcinnamaldehyde, L-Carnitine, VitaminB1 ,EthylCinnamate, Cinnamyl Acetate, Coumarin, Benzaldehyde, flavoring & essence etc. we also supply our customers with steriod series,namely steriod hormone,female hormone and cortical hormone.The company capital asserts is above 100 million RMB.The company which is established in 2001 has gotten the approval of ISO9001.