Santi Lorlowhakarn

The Siam Refractory Industry Co., Ltd. is a company in the Cement Business of The Siam Cement Group (SCG), Thailand's largest and most advanced industrial conglomerate with five leading strategic units; SCG Cement, SCG Chemical, SCG Paper, SCG Building Material and SCG Distribution. Having been originated in 1953 as the first refractory plant in Thailand by SCG support the Group's internal requirements, today, Siam Refractory is the largest refractory manufacturer in South East Asia and the only refractory producer being awarded the Deming Application Prize. The Company delivers refractory products and services to wide range of industries including, Cement Industry, Iron and Steel Industry, Glass Industry, Petrochemical Industry, Ceramic Industry, Aluminium Industry, Boilers, Lead Industry, Tin Industry, and other Pyro Industries.

Siam Yamato Steel Co. Ltd. manufactures steel products. Its structural steel products include H & I-sections, channels, angles, sheet piles, universal beams, universal columns, parallel flange channels, universal bearing piles, and H-pile shapes. The company's hot-rolled structural sections are used in oil and gas offshore platforms. Siam Yamato Steel was founded in 1992 and is located in Bangkok, Thailand