Wuhan Yucheng Technology Development Co.,Ltd. is a leading Chinese chemical supplier special in cinnamate series, pharmaceutical intermediates and some vitamins. Resort to its sophisticated technology,the company integrates R&D, producing, operating and marketing into an organic whole.As one of largest manufacturers of chemical raw materials and cinnamate series in China, our main products include Cinnamic Acid, Cinnamic Aldehyde, Cinnamic Alcohol, Methyl Cinnamate,Ethyl Cinnamate, Cinnamonitrile, Cinnamyl Acetate, Cinnamyl Chloride, P-Hydroxycinnamic Acid, 6-Bromoandrostenedione, Cinnamamide, 4-Bromostyrene, P-Methoxycinnamic acid, Melatonin, L-carnitine, D-Biotin pure,Vitamin B1, Vitamin E oil 96%, GCLE and so on.Our products have passed ISO 9001, and we have got KOSHER certificates. We hope to find more friends through the internet, and welcome contact me freely!