The document provides an overview of the Kraljic Purchasing Model through a case study example. It discusses the four steps of the model: 1) Purchase classification, 2) Market analysis, 3) Strategic positioning, and 4) Action planning. It then presents a case study of a Portuguese construction company that used the model to analyze its 4000 supply items categorized into 29 classes. The results showed 49% of total purchases fell in high risk items, with most items categorized as bottlenecks. The case study highlighted benefits and limitations of the Kraljic model in classifying procurement spend.