About Us

UD. Tjahaya, established in 1974 in Tulungagung, East Java, Indonesia, began as a small-scale manufacturer of mineral Terrazzo, Calcium Carbonate (CaCO₃) powder, and active CaCO₃ (Gamping). In 1994, the company expanded by founding UD. Tjahaya Tunggal Marmer Perdana in Ngentrong, investing heavily in modern machinery and management system upgrades. By focusing on CaCO₃ powder production, Tjahaya adopted advanced technology and computerized management. From 1994 to 2012, the company grew significantly, establishing multiple subsidiaries across East and Central Java. In 2012, PT. Inti Mineral Tjahaya Indah (IMTI) was founded as the parent company, marking the start of international exports to Asia and Australia. By 2013, Tjahaya evolved into a larger group, managing both metallic and non-metallic minerals. The company continues to expand by developing new mines and factories across Java, Bangka Belitung, Lampung, Kalimantan, and Sulawesi to meet growing production demands.

As a Non Metallic and Metallic Minerals Industry , Tjahaya currently has mineral products as raw materials required by various companies. Tjahaya has a better advantage than the other mineral companies, because of it’s quarries that provide abundant of raw materials in dry or wet season and Tjahaya can fulfill the needs of the Tjahaya’s Business Partner.

Tjahaya is more superior and counted because of its commitment in any contract, guarantee the quality of production and seriousness to develop products in the segment of Non-Metallic and Metallic Minerals.Now Tjahaya has 17 (seventeen) Non-Metallic Mineral products and 3 (three) Metallic Mineral products and each product is guaranteed by the Quality Control or may use the third party such as Sucofindo in every purchase made by Tjahaya’s Business Partner.