Mole-Sci.Tech is a diversified large-scale company located in Hangzhou City, Zhejiang Province, mainly focusing on chemical products design, research, manufacture and international trade. With Mole-Sci.Tech’s rapidly development, its business has expanded to the fields of electronics, logistics and etc. In the fields of chemical, we have decades experience of research and production. Since 1996, Mole-Sci.Tech had started to do research on dye intermediates and new polymer material and their ...