Hubei Xingfa Chemicals Group(600141.SS)
World's largest single STPP producer; 20-25% of global STPP market; 60,000 MT/year dedicated STPP capacity. China contributes ~80% of global STPP production, and Hubei Xingfa is the dominant Chinese producer. Also produces phosphoric acid, sodium hexametaphosphate (SHMP), and other phosphorus chemicals. Hubei province (also home to Three Gorges Dam) is a major Chinese chemical hub. Listed on Shanghai Stock Exchange. Serves food, detergent, water treatment, and industrial markets globally.