Backed technically by Nankai University, Tianjin Maidisen Chemical Co., Ltd has become a Hi-tech chemical enterprise, with research, manufacturing and marketing integrated into one. There are as many as 30 full-time researchers working in R&D, including 10 senior engineers at a professor's level and six researchers with Ph.D. degrees. The company is working in such fields as fine chemicals, dyeing techniques, and medicine synthesis. We have developed nearly 50 products, which belong to the four categories as follows: photo stabilizers & initiators, dyes and pigments, water treating agents and pharmaceutical intermediates. We have established cooperation with companies from the UK, US, Switzerland & Germany.