Tjahaya Group

Tjahaya Group is a trusted mining and industrial mineral company established in 1974 in Tulungagung, East Java, Indonesia. From its humble beginnings as UD. Tjahaya, producing Terrazzo, Calcium Carbonate (CaCO₃) powder, and active CaCO₃, the company has grown into a diversified group managing both metallic and non-metallic minerals. Over the decades, we have expanded across Indonesia—establishing new mines, factories, and subsidiaries—and successfully exporting to Asia and Australia. With more than 50 years of experience, Tjahaya Group is committed to delivering reliable mineral solutions for industries worldwide. Our abundant quarry resources, strong commitment to contracts, and strict quality control—supported by both internal systems and third-party verification—set us apart in the market. Vision: Becoming a leading global company in the Indonesian Industrial Mineral sector. Mission: Driving digital innovation by integrating cutting-edge technology, optimizing business processes, and enhancing customer experience. Core Values- Prioritizing product quality- Providing excellent service to corporate customers- Maintaining professionalism in customer satisfaction- Ensuring labor safety, empowering communities, and preserving the environment. At Tjahaya Group, we believe that commitment, quality, and innovation are the pillars of long-term success. We continue to expand sustainably and look forward to building strong partnerships across the globe.