The TNN Development Limited founded in 1998, with ISO9001:2008 certificate, works closely with its business partners from Europe, Asia, North America and Africa, handling business of over 500 products including fine chemicals, dyestuff, pharmaceutical raw materials, food additives, vitamins and inorganic chemicals.TNN spirit: Client first; Credibility; Dedication to work; Co-operate; InnovationWe will be responsible for not only our products, our clients, our suppliers, but also the society. TNN head office is located in Dalian, China, with 20 employees, with production base in Jiangsu, Zhejiang, Hebei and Shandong. TNN as Top 100 Global supplier by Alibaba, OEM and sample request are welcome. For more details, contact us today!Our company emphasizes on research and development of new products, we have established close cooperative relationship with famous domestic universities, such as Zhejiang University and Dalian University of Thechnology.We have successfully developed some complimentary products for many customers.The Tnn Development Usa,Inc.Applicant Name:Jie NingPhone:6264912919