The leading producer of Yohimbe HCl in China, Assay 98%, bulk materials, not for individual use.
URL: http://www.sciphar.com/Natural/Yohimbe%20HCl.asp in English [Translate]
Long Island Pharmaceutical & Chemical Co. Ltd (LiPac) is a high-tech company specializing in the production of styrene and phenyl boron acid intermediates.
URL: http://www.longislandpac.com in English [Translate]