ACG Metals boosts gold recovery at Gediktepe mine

ACG Metals Ltd. has announced a significant increase in gold recovery rates at its Gediktepe mine in Türkiye, rising from 75% to approximately 85% following the implementation of a new proprietary metallurgical process. This technical advancement, developed internally, has also resulted in a 45% reduction in cyanide consumption and faster leach cycle times. The improvements are expected to enhance the project's margins and cash flow as the mine prepares for a strategic transition toward copper and zinc production in 2026.

ACG Metals Ltd. reported that commercial gold recovery at the Gediktepe mine in Türkiye has reached approximately 85%, a notable increase from the previous rate of 75%. This improvement stems from the introduction of a proprietary metallurgical process that was developed by the company’s internal technical team and has already been patented within Türkiye. Beyond the recovery gains, the new process has successfully reduced cyanide consumption by roughly 45% and shortened leach cycle times under commercial operating conditions.

The technical refinements were the result of extensive work conducted between April 2025 and June 2026, which ACG stated delivered sustained and repeatable improvements in heap leach performance. These operational efficiencies are contributing directly to lower operating costs and stronger cash flow, while simultaneously improving profit margins for the site's oxide ore. Chairman and Chief Executive Artem Volynets emphasized that these results highlight the strength of the company’s technical capabilities and the importance of disciplined process control as the project evolves.

Looking ahead, ACG Metals is pursuing patent applications for this metallurgical approach in 35 additional countries, signaling potential for broader industry application. The company intends to apply this methodology to sulphide and transitional ores at Gediktepe as the facility prepares to transition to primary copper and zinc production starting in 2026. This focus on recovery efficiency is viewed as a critical component of the company's strategy as it ramps up sulphide operations and expands its base metals output in the region.