This report provides a comprehensive analysis of Zara's global supply chain management. It begins by identifying the competitive factors within the fashion and apparel industry, such as cost, technology, supply chain efficiency, brand management, and innovation, all of which influence Zara's business. The report then explores the impact and constituent parts of a global supply chain, considering economic, sustainability, environmental, and cost-related factors, as well as import/export norms and product line refreshment. Furthermore, it examines how the international business environment, including political, economic, technological, environmental, societal, and competitive factors, affects the business structure of global supply chain management. The report highlights specific supply chain management strategies employed by Zara, including just-in-time production, inventory optimization models, centralized logistics, and a solid distribution network. Finally, it details the development of a performance management system tailored to Zara, outlining the importance of mission and vision, measurement, reporting, learning, and improvement to enhance employee performance and overall organizational success.