Founded in 1993, Yixing Zhonggung Fine Chemical Co.,Ltd. is a nongovernmental joint-stock technological enterprise specialized in the research, production and trade of fine chemicals. It has production Dept., quality control Dept., market Dept., research & development center, accounting Dept. and administrative office. Research & development center of Yixing Zhonggang Fine Chemical Co.,Ltd. was organized and established by Yingxing Engineering Technology Research Center. Taking technological in...