本文介绍RBA验厂的“供应链管理”这一模块的检查清单，包括公司承诺、受限材料、冲突矿产、供应商责任。
E1) COMPANY COMMITMENT E1) 公司承诺
E1.1 – An adequate and effective Code of Conduct is established and endorsed by executive management covering all elements of the RBA code. E1.1 – 制定了充分且有效的行为准则，并由执行管理层批准，涵盖 RBA 准则的所有要素。
E2) MATERIALS RESTRICTIONS E2) 材料限制
E2.1 – An adequate and effective program is in place for Materials Restrictions as a formal part of the procurement and manufacturing processes. E2.1 – 作为采购和制造流程的正式组成部分，针对材料限制制定了充分且有效的计划。
E3) RESPONSIBLE SOURCING OF MINERALS E3) 负责任的矿物采购
E3.1 – An adequate and effective Conflict Minerals Supply Chain Policy and Management System is designed and implemented to reasonably assure that the tantalum, tin, tungsten, gold, and Cobalt (3TG+C) in the products they manufacture are sourced in a way consistent with the OECD Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (OECD Due Diligence Guidance) or an equivalent and recognized due diligence framework. E3.1 – 设计和实施充分且有效的冲突矿产供应链政策和管理系统，以合理确保其制造的产品中的钽、锡、钨、金和钴 (3TG+C) 源自符合《经合组织受冲突影响和高风险地区矿产负责任供应链指南》（《经合组织尽职调查指南》）或同等文件的方式公认的尽职调查框架。
E4) SUPPLIER RESPONSIBILITY E4) 供应商责任
E4.1 – The RBA Code requirements have been communicated to the next tier suppliers. E4.1 – RBA 准则要求已传达给下一级供应商。
E4.2 – Next tier major suppliers have been identified. E4.2 – 已确定下一级主要供应商。
E4.3 – An adequate and effective process is established to ensure that the next-tier major suppliers implement the RBA Code. E4.3 – 建立充分且有效的流程以确保下一级主要供应商实施 RBA 准则。
E4.4 – An adequate and effective process is established to ensure suppliers’ RBA Code implementation performance and continuous improvement. E4.4 – 建立充分且有效的流程以确保供应商的 RBA 准则实施绩效和持续改进。