HNPG was founded in 2017, after many years of very intensive research on sub-supercritical technology, extraction methods as well as characteristics of special plants and fruits in Vietnam by scientists, for the first time. first applied to crops that only in Vietnam can get the highest efficiency of substances. Bringing the best quality products as well as meeting the strict requirements of countries around the world such as Europe, America... These products will be evaluated by real test results, will satisfy the most demanding customers.