Changzhou Yuanhua Chemical Co.,Ltd. of Jiangsu Province, founded in 1991, is one of the primary chemical enterprises in Jiangsu Province. Plastic whiteners our factory produces include: PF-fluorescent whitener, PF-2 fluorescent whitener; medical intermediates; p-aminomethylbenzoic acid, Tranesamic acid, 4-chloro methyl benzoic acid, etc.. For many years, our products have been quite salable all over China and exported to foreign countries and areas including Europe, U.S., Japan, etc.. PF-fluorescent whitener was recognized after technical tested and assessed by Department of Chemical Industry of Jiangsu Province. Our factory has abundant technical strength including 2 senior engineers and 5 engineers. Our production techniques are advanced and our products, with guaranteed quality, enjoy good reputation and popularity among clients. In recent years, we have always been devoting great efforts to creating new products and other fine chemicals. In this new millenium, Yuanhua Synthetic Chemical Factory will try our best to provide friends with high-quality products and satisfactory service.