Solidcore Resources plc, known as Polymetal International plc until June 2024, is a precious and base metals mining company registered in AIFC, Kazakhstan, and listed on Astana International Exchange. Solidcore operates two mines and one major development project in Kazakhstan. The Company's strategy aims to develop its own exploration projects, acquiring greenfield projects and leveraging its strong competencies in pressure oxidation processing technology that allows efficient treatment of refractory and double-refractory ores. Wikipedia