Tanamalia
Mining
Type
Exploration
Status
🇮🇩 Indonesia, Sulawesi
Country
Project information
Aggregation level:
Asset
Aggregation level:
Asset
Report standard:
Sec S K 1300
Report standard:
Sec S K 1300
Ownership %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Open Pit
Extraction:
Open Pit
Description
Future open-pit lateritic nickel mining execution project under preparation, identified as one of four major growth engines of PT Vale Indonesia (alongside Pomalaa, Bahodopi, and Sorowako Limonite). Tanamalia mining execution preparation work was 32% complete at end-2025 with US$14.0 m capital expenditure to date and estimated completion in 2031. The Company plans an intensive 6,500-hole-per-year drilling programme starting in 2026 across the 118,017 ha IUPK area to potentially expand reserves up to 2.5x. No standalone reserves / resources tables are disclosed for Tanamalia in the 2025 AR.
Mining metrics
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