Yantai Derun Liquid Crystal Materials Co.,Ltd founded in 1997, is located in Fushan new-high-tech industrial zone in Yantai City, occupies a total area of 20,000 squre meters. The company is mainly engaged in the production and development of liquid crystal materials and pharmaceutrcal intermediates. Now, Derun have built up five mass production lines, a pilot plant, a purification center, and a quality control center. Business scope: 4-(trans-4alkylcyclohexyl)bromobenzene, 4-cyano-4-alkybi...