Tianjin Yadong Group is a hi-tech enterprise, which is dedicated to research, development and production of fine chemicals. It locates in Dagang, Tianjin, governing Tianjin Yadong Chemical Co.,Ltd; Neimenggu Xinya Chemical Industry Ltd; Tianjin Yadong Longxing International Co.,Ltd. We have so far had more than sixty technical professionals and imported of advanced technologies and equipments, which therefore create us a leading position in domestic. Elegant environment as well as convenient transportation for our factory, our main products are top grade direct dyestuff used for dyeing paper, cotton, wool, nylon and leather, also produce dyestuff intermediates (J Acid, Tobias Acid, etc.), along with liquid dyes used for paper, neutral dyes, salt-free dyes, and special chemicals, with an annual output of fifty thousand Metric Tons.