Core Product List and Category Overview - The procurement covers the entire silicon wafer production process, including processing equipment, cleaning equipment, testing equipment, and auxiliary systems, totaling 37 procurement sections [2] - The equipment is essential for silicon wafer production, directly impacting key indicators such as thickness, flatness, and edge precision [3] Equipment Categories - **Processing Equipment**: Includes cutting, grinding, and polishing machines, catering to various specifications for silicon wafer processing [3] - **Cleaning Equipment**: Ensures high purity of silicon wafers, with devices for precise cleaning across different production stages [4] - **Testing Equipment**: Encompasses devices for defect detection, size, and performance testing, crucial for maintaining product quality throughout the production process [5] Product Production Country and Regional Distribution Analysis - The procurement involves products from 8 countries and regions, showcasing a distribution pattern dominated by Japan, with significant contributions from South Korea, Germany, and China [6] - Japan leads with 24 procurement sections (64.9%), followed by South Korea with 6 (16.2%), Germany and China each with 3 (8.1%), and Taiwan with 1 (2.7%) [6] Regional Distribution Core Data and Proportions - The distribution of procurement sections highlights Japan's dominance in core processing equipment, while other countries focus on specific segments such as cleaning and testing [6] Industry Insights - The procurement list reflects the expansion of high-end silicon wafer capacity in China and the global semiconductor equipment supply chain [15] - Domestic semiconductor companies are encouraged to leverage global supply chain resources while increasing investment in core equipment localization to enhance competitiveness [15]