Hangzhou Yumei Bio&Tech Co., Ltd., formerly Hangzhou Yumei Health Products Co., Ltd., is located in Tonglu County of Zhejiang Province. The company is mainly engaged in the development and manufacture of biological &pharmaceutical products and intermediates. The company, with a natural product precessing shop and an intermediate synthesis shop, mainly manufacture pure royal jelly freeze-dry powder, pollen, propolis, 4-amino-morpholin, 2-( Chloromethyl )-4,5-dihydro-1H-imidazole hydrochloride, ...