What is the fine-grained topic of the following text: This book looks at how the Agreement is structured and how it relates to existing WTO agreements, such as the Customs Valuation Agreement, the Agreement on Rules of Origin, the Agreement on Import Licensing, the Agreement on Technical Barriers to Trade, the Agreement on Sanitary and Phytosanitary Measures, and the Agreement on Pre-Shipment Inspection. Only return the topic.
Analysis of a specific Agreement in relation to existing WTO agreements