Yi Pin Xian Biochemical Science & Technology Ltd. is a fast-developing biochemical corporation which produce nutritious and functional food ingredients with bioengineering technology in recent years in China. It is the first Chinese high-and-new technology enter-prise which uses fresh baker's yeast as raw material to produce natural flavour-enhancer-yeast extract. 4000 tons series of Yi Pin Xian brand natural flavour-enhancer of yeast extract and 1200 tons meat flavounings is produced per annun, which make it the Chinese biggest and the world main manufacturer of yeast extract. For techincal, gross sales and export value, it ranks forefront in the same trade across China. Yi Pin Xian Biochemical Science & Technology Ltd. is a international flavouring food corporation, with its business spreading around the world and its headquarters is located In one of the Chinese biggest base of international manufacturing industries Dongguan city, Gunag-dong Province.