Hubei Zhengdao Biochem Co., Ltd.
Profile: Hubei Zhengdao Biochem Co., Ltd. is a manufacturer and trader of pheromones & polypeptide series. Our product line includes natural & synthetic materials, intermediates and pheromones. Our synthetic materials include melanotan ll acetate, L-arginine, N-oleoylethanolamine, validamine bremelanotide, babutramine, rimonabant, sibutramine hydrochloride, orlistat, dapoxetine, vardenafil and tadalafil cialis. We offer intermediates such as sildenafil intermediates, D-tryptophan methyl ester hydrochloride, vardenafil intermediate and 1-methyl-3-propyl-4-nitro-5-carboxamide pyrazole.