Since our establishment in 1998, BUMA a wide range of coal mining services to some of the largest Indonesian coal producers across all production stages, including overburden removal, coal mining, coal hauling, reclamation and rehabilitation. BUMA's customers include some of Indonesia's largest coal producers, such as Berau Coal, Adaro Indonesia, Kideco Jaya Agung, Sungai Danau Jaya, and Pada Idi. BUMA has approximately 11.500 employees and more than 3.500 units of heavy equipment and is tone of the largest mining contractor in Indonesia based on coal volume. Our historical reputation, performance, and track record have allowed ourselves to establish longstanding relationships and goodwill with our current customers and help ourselves in attracting new and potential customers. This is the core of our strategy and our major strength, and this focus will remain as our top priotrity for years to come.