Wild Platycodon grandiflorunm(Jacp.)A.DC. extracts are extracted by advanced co2 supercritical extraction technology from wild Platycodon grandiflorunm (Jacp.)A.DC.origin of China.The content level of effective materials is up to 96%, This product has been exported to EU,Japan, South-East Asia etc.The physical level and microbiological level can meet well the export standards.