Incorporated more than 45 years ago as a Cation and Anion Exchange Resin manufacturing unit, today Doshion is a leading solution provider with a wide gamut of Water Management Services. Doshion Poly Science manufacturers a wide range of Ion Exchange Resins, Water Treatment Chemicals, Membrane Performance Chemicals, Pharmaceutical Excipients, Active Pharmaceutical Ingredients and various other Special Application chemicals and resins which are successfully being used by more than 2000 customers in 50+ countries on a regular basis.