Kichem is one of the leading groups specialized in research, development, producing, custom services and trading of pharmaceutical raw materials, intermediates and fine chemicals. We have specific technology to produce the following group (-F, -CF3 , -Br, -CL, -NH2 , , -SH, -COOH,). We have over ten years' experiences of exporting and enjoy high popularity in our customers all over the world. The R&D department of our group has more than 20 professional members. And we have developed some new i...