YSG's Panax Ginseng Root Powder uses GAP standard raw materials to make sure the finished products quality can meet the international standard, at the same time, the special technology was required for the production to have the best possible quality of the extract without impurity like the PAHs, pesticides residues meeting the European standard, at the same time, to make the sure the yield of the product is well to keep the competitive prices to our sincerely customers.