The assignment discusses the Kraljic Matrix, a strategic positioning tool used to analyze the supply chain management of Royal BAM group. It highlights the five forces that affect the market: supplier's force, buyer's force, threat of new entrants, threat of substitutes, and competitors' force. The Kraljic model is used to identify the strategies for each product or service, including exploit, balance, and diversify. The assignment also discusses the steps involved in the purchasing process, such as portfolio analysis, supply risk determination, and implementation of a purchasing strategy. Finally, it concludes that the Kraljic model helps Royal BAM group to effectively fulfill its services, save costs, and maximize profits.