评估批准的从事国际贸易的各方名单，以确保组织业务交易的安全。检查已被授予从事全球贸易的合法权利的代理商及其证书。 Evaluating the approved list of parties for engaging in international trade in order to ensure the safety of the organization's business transactions. Examine agents that have been granted legal rights to engage in global trade and their credentials.