origin: growing in swamp alongside the rivulet bank ,the forest and meadow in Hulubuir in Inner Mongolia and Tahe,Jiagedaqi in Heilongjiang province. chemical ingredient : the root contains triterpenoidd saponins 4.1%~16.1%.getting by acid being being hydrolyzed(Primulagenin A)46%by acid being being hydrolyzed. Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton.
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