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23 / 03 / 2023
Press Release
PT Sumbawa Timur Mining Provides Clean Water Facilities For Marada Village Residents
Dompu, 23 March 2023 – PT Sumbawa Timur Mining (STM) provided assistance to fulfill the clean water needs of residents of Marada Village, Hu’u District in the form of water well and facilitation of the formation of clean water management institutions so that the availability of clean water for residents can be managed properly and […]

21 / 04 / 2022
Press Release
Resource Estimate of The Onto Deposit Increases to Over 2 Billion Tonnes
Content Significant Copper and Small Amount of Gold Jakarta, 21 April 2022 – PT Sumbawa Timur Mining (STM) announced today a newly concluded mineral resource estimate of the Onto copper-gold deposit in Nusa Tenggara Barat Province. The mineral resource estimate, which was completed in December 2021, reported a total 2.1 billion tonnes (Bt) with each […]

22 / 10 / 2020
Press Release
PT. Sumbawa Timur Mining Onto Copper-Gold Deposit in Sumbawa, Indonesia, extended more than 500m vertically by recent drilling
Jakarta, Indonesia: 22 October 2020. PT Sumbawa Timur Mining (STM or the Company) announces the assay results from VHD096; a 2,042.72m vertical drill hole into the Onto deposit. The assay results confirm that the Onto deposit extends >500m below the previously-defined depth of mineralization. With assay results having successfully undergone comprehensive quality assurance/quality control processes, […]

19 / 02 / 2020
Press Release
PT. Sumbawa Timur Mining Onto Copper-Gold Deposit Discovery
Jakarta, Indonesia: 19 February 2020. PT Sumbawa Timur Mining (STM or the Company) is pleased to announce the discovery of the Onto copper-gold deposit, a world-class discovery that positions the company to be a leading copper producer in Indonesia. STM is the owner of the Hu’u Project 7th generation Contract of Work (CoW) in Nusa […]
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