Group 1 - Rio Tinto is a significant player in the global mining industry, with a diverse portfolio that includes iron, copper, aluminium, and lithium, contributing to a strong balance sheet [1] - The company's focus on these key minerals positions it well for long-term growth and stability in the market [1] Group 2 - The article does not provide specific financial data or performance metrics for Rio Tinto, focusing instead on the company's strategic positioning within the mining sector [1]