Doobon Inc. have been growing up with ceaseless studies and efforts for the development of exellent plastic additives and other chemical products. In recent days, plastic additice is one of the most widely used materials to enhance the physical properties of the plastic itself. We have been trying to make its properties and efficiencies comprehensively applicable to the plastic industries through incessant R&D. Doobon Inc. a young company of full ambition for its own unique technical development has been manufacturing various kinds of plastic additives and other chemical products since its own invention of TCP (Tri calcium phosphate). Hydrotalcite, sodium stearate, potassium stearate, complex additives, non-halogen flame retarant etc.