Doctor : 2 people Master: 2 people Bachelor: 6 people The R&D department is designed in the factory, outstanding persons are working for our R&D department, co-operated with the Northwest University to study on tobacco series products make us occupies to the leading level. We have developed more than 100 plant extract methods and will keep on doing it. The standardized laboratory with advance equipments, such as: HPLC, Preparative HPLC, spectrophotometer UV-Vis, Rotary Evaporator,etc. This will assure us to manufacturer new products which are according to the market demand. Our goal is to serve the market with best products and favorable price.