高争民爆：公司构建了以上游供应商为核心，多个储备供应商为辅助的多元化供应体系

Core Viewpoint - The company has established a diversified supply system for ammonium nitrate procurement, ensuring supply chain stability and security by avoiding reliance on a single production area [1] Group 1 - The company has core upstream suppliers located in Xinjiang, Shaanxi, and Chongqing, supplemented by multiple reserve suppliers [1] - This diversified supply system effectively mitigates potential risks associated with dependence on a single source [1] - The approach ensures a robust and secure supply chain for the company [1]