Portofolio Our Portofolio Key Operational Areas The Sumber Jaya Asia mining site is located in Soga, Timbang, and Ropang Village, Cibal District, Manggarai, East Nusa Tenggara, Indonesia. Mine Portfolio Mining Area: 77.43 hectares. Deposit Capacity: 2.5 million MT (based on drilling data). Concentrate Quality (Grade): 42% and above. Guaranteed Legal Status: Fully licensed, including IUP, NIB, and CNC. Trust and Worth Our Clients