Samson Compounds (Pvt) Ltd. Backed by the legacy of DSI Samson group of companies, Samson Compounds (Pvt) Ltd is the largest manufacturer of polymer based compounding in Sri Lanka.Founded in the year 1962 by Mr. D Samson Rajapaksa, the DSI group is one of the largest privately owned conglomerates in Sri Lanka. At Samson Compounds, we pride ourselves on our expertise in the fields of rubber compound manufacturing, rubber sheeting, molded products, EVA products and a number of other sectors including plastics. Operating on the values of Customer satisfaction, Integrity, Corporate responsibility and responsibility over employees, Samson Compounds boasts of a proud history of 25 years in the making, and operates alike in both local and export markets. We are an ISO 9001:2015 registered company and have been recognized both locally and internationally for our quality and compliance practices. Our product range is extensive and expanding, with new products being added on to our portfolio continuously.