Guangxi Qinzhou Esum Industry&Trade Co.,Ltd is an enterprise which combined with production and trade. Our company is one of the manufacturers and suppliers of phosphoric acid  in China. Our manufactory was founded in 1998,specializing in the production of chemical inorganic acid ,we manufacture and supply phosphoric acid(orthophosphoric acid, phosphorous acid), to included Phosphoric Acid(food grade H3PO4 85%,80%,75% min) and Phosphoric Acid(Tech grade 85% Min).