Highlights

  • Open-pit mining at Pearse North and Pearse South pits now delivers hard-rock gold-silver ore to the Mineral Hill processing plant.
  • Dual-circuit plant features CIL for precious metals and upgraded flotation for copper, lead, and zinc concentrates.
  • Misima Gold Project in PNG hosts a JORC resource of 3.8 million ounces gold and 22.1 million ounces silver with a 20-year DFS mine plan.
  • Shares gained 2.86% to $0.036 on 2 October 2026, though the stock declined 77.50% over the preceding 12 months.

Kingston Resources (ASX:KSN) has crossed a defining threshold — from retreating tailings to blasting open pits — while a 3.8-million-ounce gold project in Papua New Guinea waits in the wings.

Hard-Rock Mining Commences at Mineral Hill

Kingston Resources has achieved a foundational operational transformation at its flagship Mineral Hill Mine in the Cobar Basin of central-western New South Wales. Having concluded historical tailings reprocessing operations that generated baseline gold cash flows, Kingston has transitioned into commercial hard-rock open pit and underground mining. Active open-pit operations across the Pearse North and Pearse South pits now deliver high-grade gold-silver ore to the run-of-mine pad, while underground decline refurbishment and development are advancing into the high-grade Southern Ore Zone.

The refurbishment and commissioning of the plant's dual-circuit capabilities represents a critical operational milestone. Mineral Hill features a fully permitted processing infrastructure equipped with both a Carbon-in-Leach circuit for precious metals and an upgraded sulphide flotation circuit capable of producing high-grade copper, lead, and zinc concentrates, dramatically increasing revenue diversification.

Misima: World-Class Scale in Development

Kingston's corporate model pairs immediate cash-generative mining at Mineral Hill with world-class scale at the 100%-owned Misima Gold Project in Papua New Guinea. Misima hosts a JORC-compliant Mineral Resource of 3.8 million ounces of gold and 22.1 million ounces of silver, supported by a Definitive Feasibility Study outlining a 20-year mine life producing approximately 130,000 ounces of gold per annum.

High domestic Australian-dollar gold prices generate expansive cash margins on Mineral Hill open-pit ore, while copper concentrate sales provide exposure to the global clean energy transition. This combination creates a balanced and resilient commodity revenue base for Kingston's near-term operations.

Market Valuation and Equity Performance

Shares in Kingston Resources gained $0.001 or 2.86% to close at $0.036 on 2 October 2026, across an intraday band of $0.036 to $0.036 on trading volume of 490,687 shares. At that price, Kingston commands an equity market capitalisation of $43.70 million. Over the trailing 12 months, the share price declined 77.50%, reflecting significant equity dilution from previous capital raisings and operational transition costs.

With open-pit and underground mining now delivering commercial ore to the mill and concentrate shipments commencing, Kingston's operating cash generation is poised for substantial improvement, providing a pathway to service debt facilities and internally fund near-mine exploration.

Key Operational Milestones Ahead

Kingston's immediate roadmap centres on achieving steady-state commercial production through the upgraded flotation circuit at Mineral Hill. Delivering quarterly increases in copper concentrate and gold dore production will demonstrate sustained cash generation and operational validation.

Concurrently, underground development is advancing into the Southern Ore Zone to unlock high-grade copper-gold stopes that supplement open-pit mill feed. At Misima, management continues to advance environmental permitting and strategic funding partnerships to unlock the project's multi-million-ounce value.

Risks to Weigh

Transitioning to open pit and underground mining involves operational execution risks including ground instability, ore dilution, plant throughput bottlenecks, and metallurgical recovery variability. Kingston carries corporate debt and ongoing operational capital commitments, creating potential liquidity pressure if ramp-up targets are delayed.

Macroeconomic factors including fluctuations in Australian-dollar gold and copper prices, inflation in processing reagents and labour, and sovereign permitting hurdles in Papua New Guinea represent key risks to long-term valuation.