Oswald & Son Company Limited

We are exporter of gypsum and celica mined in Thailand. We have exclusive marketing contract with mine owners. This ensures that our customer gets the best possible price. It also means that we are able to secure large quantity of high quality gypsum. Currently, we can provide up to 80, 000 mt of gypsum every month. This production, however, is going to be increased in order keep up with growing demand worldwide, especially in mainland China. Domestic manufacturers are procuring our mined gypsum to make wallboards and cement additives. We are working closely with our customers to make sure that they get consistent supply of high quality gypsum. These gypsums are ground to the desired size before transporting to customers manufacturing facility.