Our company belongs to Nanjiang Zelang Agricultural Development Co., Ltd., which is a hi-tech enterprise and has been specialized in the R&D, production and marketing of plant extract field for ten years. Our factory is located in Lishui District, Nanjing, China. We have 20 technicians, 12 research staff members and 255 staff. Relying on China Pharmaceutical University and Nanjing University, we have built an independent R&D team. Our technical staff members have published over ten hundred ...