Located at Capital of Jiangsu Province, Nanjing Cynthia Chemicals Technology Co.,Ltd. is a hi-tech enterprise which focus on the R&D, producing and sales of specialty chemicals of Organic phosphine catalyst, Metal catalysts, pharmaceutical intermediate, etc. We have succeeded in developing dozens of organic phosphorus catalysts,metal catalysts and pharmaceutical intermediates,among which we have formed a large scale production and built long-term friendly partnership with worldwide clients and u...