Chongyang County, Hubei Province Rongxin Sheng Technology Co., Ltd.is Astragaloside professional icariin single, APS, grape seedextract, ganoderma extract, bilberry extract, bitter glycosides,paeoniflorin, pepper seeds and other products production andprocessing, the company has scientific quality management system,first-class equipment and management personnel. The company'smission is "to serve the customer first, quality assurance based"to ensure that our products are 100% to the customer's qualitystandards.