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; Innovation We will be responsible for not only our products, our clients, our suppliers, but also the ...   |