Sulfanol Import for Chemical Industry

our company is seeking a reliable supplier of Sulfanol, cationic surfactant and betain. Please contact me so I can send you certificates of the products we are currently using in our production so if you have alternatives to this products we could be negotiating feather collaboration. Our current demand for Sulfanol is around 40-50 tons per month, for cationic surfactant around 10-15 tons and betain around 10 tons per month. In summer season we are expecting increasing of demand of raw material.