Shaanxi Tianze Biological Technology Co., Ltd. is designated by Tobacco Bureau in Shaanxi Province. We are the only fixed-point company which can deal with the waste of tobacco. We are mainly engaged in the research, development, production, marketing of plant effective monomer and ingredient, and also provide technology cooperation and transfer. With excellent quality, reasonable price, prompt delivery and quality services, our products are exported to many countries and regions all over the world. What&＃039;s more, we also process the supplied materials. We sincerely hope to cooperate with you in the near future!