Shaanxi Tianze Biological Technology Co. Ltd, which was founded in 2005, is located in the Heping Industrial Park at the Weiyang district in Xi�an. Its investment totals 20 million yuan (RMB). It is a comprehensive high-tech enterprise specially engaged in researching, developing, manufacturing and selling nicotine and solanesol products series by using scrape and inferior tobacco leaves according to market demands. The company possesses a laboratory of the specialty basis type, a key laboratory, and a technology, research and development team consisting of tobacco chemistry specialists. It has established a R&D and cooperation platform with the Humboldt Universitat in Berlin, Germany. The company possesses the legitimate procedures for purchasing and proccessing tobacco wastes. It is a typical industrial factory built up in accordance with the GMP standard. The company has passed through the ISO9001:2000 quality system verification, and got the safety production permit, dangerous chemicals production unit registration certificate, HACCP Food security management system certificate, and ISO14001�2004 Environmental management system certificate. The company will provide customers at home and abroad with high-quality products and stable technical support wholeheartedly.