This document proposes different levels of security requirements for network product safety management, organizational structure and personnel, and information systems in the manufacturing process, including security requirements for product introduction, production, production outsourcing, maintenance, traceability, and other processes. This document is applicable to providers of network products for safety management of the supply chain manufacturing process, and can also provide a reference for network product purchasers and third-party organizations when conducting safety evaluations of the network product manufacturing process.