... 3Total Flavones: More than 14.0% 4.Apearance: black Propolis is produced by honey bees, they do it by collecting ... upon it, transforming it into the highly complex chemical mix. Propolis has some functions, eg: clean the blood, calm, prevent ... located in YiXian county, Hebei province.Mainly products is honey, Propolis, Beeswax, Royal jelly, Bee pollen, beeswax foundations and beekeeping equipment ...