----------------Rooted in Zimbabwe, connecting global mining resources

 Zimbabwe Hanjin Mining (private) Limited is a comprehensive mining company located in Zimbabwe. Leveraging the country's unique advantage in mineral resources, more than 80% of its business revolves around rubidium ore. The mining area covers 80 hectares, and the rubidium ore (Rb₂O) grade ranges from 0.107% to 1.4% (depending on the mining area), far exceeding the industrial mining standard of 0.1%. Rubidium is commonly found in a homomorphic form in mica and potassium feldspar, with mica containing approximately 0.886% Rb₂O and potassium feldspar about 0.226% Rb₂O, which can be efficiently concentrated through beneficiation techniques. The company focuses on the exploration, mining, and global supply chain development of high-quality rubidium ore resources, while also collaborating in the development of copper, iron, and other metal resources, establishing a diversified resource development model led by rubidium mining with coordinated multi-metal development.