Mr. Somyod Tangmeelarp (left), Managing Director of The Siam Refractory Industry Co., Ltd., in SCG Cement, was awarded Prime Minister Industry Award 2009 in Quality Management category honored by Mr. Apisit Vajjajiva (Right) , Prime Minister as president of the award ceremony at Santi maitree building, Government House. Over 56 years of dedication to world class quality products, technical expertise, research and development for sustainable business growth and social responsibility, Siam Refractory, the largest refractory manufacturer in South East Asia having the highest sales turnover in Thailand, has been supplying world-class refractory products and services to more than 57 countries worldwide.