Siam Cement Public Company Limited, known as SCG, is one of Thailand’s largest industrial conglomerates with core operations in cement, building materials, chemicals and packaging. Established in 1913 by royal charter, the company has grown from its beginnings as a state‐promoted cement producer into a diversified group serving markets across Southeast Asia and beyond. Headquartered in Bangkok, SCG combines a mix of state and institutional shareholding with private investment to maintain its position as a leading regional supplier of construction and industrial products.
In its Cement‐Building Materials business, SCG manufactures and markets cement, concrete, mortar, roofing products, ceramic tiles, pipes and related construction materials under a variety of well-known brands. Its Chemicals segment produces petrochemicals and polymers, including olefins, aromatics and engineered plastics used in automotive, packaging, electronics and consumer goods. The Packaging arm designs and supplies paper, carton, flexible packaging and integrated packaging solutions for food, beverage, healthcare and e-commerce customers.
SCG maintains a broad manufacturing and distribution network throughout Thailand and in neighboring countries such as Malaysia, Indonesia, Vietnam, the Philippines, Cambodia and Myanmar. The company has also expanded its commercial reach into markets across East Asia, South Asia, the Middle East, Africa and the Americas through strategic partnerships, joint ventures and export operations. This geographic diversification supports SCG’s ability to respond to regional infrastructure development trends and shifting end-market demands.
Committed to innovation and sustainability, SCG invests in research and development centers focused on resource efficiency, low-carbon building solutions and circular economy initiatives. The company has launched green cement and recycled‐content packaging products, while digital platforms and smart factory technologies aim to enhance supply chain resilience. Through community engagement programs and environmental stewardship, SCG seeks to balance long-term business growth with social and ecological responsibility.
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