The merger between Glencore and Xstrata aims to create a major natural resources group with a combined market value of $90 billion, fully integrated across the commodities value chain, enhancing shareholder value. This strategic union is designed to address evolving global commodity demands, leveraging both companies' strengths in production and marketing to capitalize on emerging market opportunities. The merger is expected to generate significant operational synergies and transform both companies into a vertically integrated operator capable of navigating the complexities of the extraction industry.