London-based Caspian Sunrise has completed the acquisition of the Tau-Cen mineral project in Kazakhstan. This marks the company’s first foray into the mineral resources sector—moving beyond its traditional focus on oil and gas—and represents a significant step in diversifying its resource portfolio in Kazakhstan.
The Tau-Cen project’s mineral license covers an area of approximately 235.8 square kilometers, with exploration rights valid until 2031. According to the company, Kazakh authorities have approved the exploration work plan. Topographic surveys and magnetic surveys are currently underway, to be followed by a 12,000-meter drilling program designed to further evaluate mineralization within the target areas.
The acquisition, initially announced in December 2025, was valued at £700,000 (approximately $1.34 million) and settled through a combination of cash and shares. Clive Carver, Chairman of Caspian Sunrise, stated that the Tau-Cen project serves as the company’s entry point into the mineral resources sector, with exploration targets including titanium, zirconium, and gold, offering potential for value creation.
Historical exploration at the Tau-Cen site—conducted during the Soviet era—included over 180 drill holes, with an average depth of about 7 meters and a maximum depth of 20 meters. That early work also identified the presence of elements such as beryllium and scandium. However, given the shallow nature of these historical drill holes, the findings require verification through modern exploration techniques and new drilling data; consequently, it is not yet possible to determine the scale of the project’s resources or its economic viability.
In addition to the primary targets of titanium, zirconium, and gold, the project also shows potential for associated rare metals. The company has disclosed that the zirconium concentrate contains rare earth elements—associated with mineral inclusions such as monazite and xenotime—with a total rare metal content of approximately 0.4% within the concentrate. This information provides clues for the project’s subsequent comprehensive evaluation; however, the specific elemental composition, recovery rates, and potential economic value remain to be confirmed through further exploration, mineralogical analysis, and beneficiation/metallurgical testing.
For the titanium industry, ongoing exploration at the Tau-Cen project warrants attention. Titanium resources serve as a critical foundation for the upstream titanium supply chain; their development value depends not only on the scale and grade of the ore body but also on mineral composition, beneficiation recovery rates, processing costs, infrastructure conditions, and market demand. Furthermore, the potential value of zirconium and associated rare metals may influence the project’s future comprehensive development strategy.
Caspian Sunrise’s acquisition of the Tau-Cen project marks the company’s formal expansion into the field of mineral exploration. As geological surveys, magnetic surveys, and subsequent drilling progress, the project is expected to yield more geological data regarding titanium, zirconium, and associated minerals. Nevertheless, the project is currently in the exploration and evaluation phase, with no publicly disclosed estimates of mineral resources or reserves. Its ultimate development prospects will depend on the outcomes of further exploration, resource assessments, and economic feasibility studies.
Reprinted from Silk Road Mining Observer