Beijing Harmony Chemical Technology Co., Ltd (for short Harmony) established in 2010 is the high-tech enterprise registered in zhongguancun science and technology park. Â Harmony provides the services for food factory, pharmaceutical company, chemical enterprises and environmental enterprises with technological developmentãtechnology transferãconsultation and training, for the production and marketing of chemical material, pharmaceutical intermediates, and for the registration consultation and supply of drugs, foods, health foods, medical devices and cosmetics. Harmony is the platform of technical services providing and trade promoting. By the platform new and environmentally-friendly technology will replace the out-of-date ones to accelerate the development of the small-and-medium-sized enterprises. Our main products are plant tissue culture, transzeatin, zeatin riboside, N6 2 Isopentyladenine,Acetosyringone, 2-IP riboside, DL-Dihydrozeatin, Dihydrozeatin riboside(DHZR), 6-Benzylaminopurine Riboside 98% purity