SCA Disqualified Firms

List of firms that are disqualified to work for the SCA. The file includes the term of the firms' disqualification. If the 'disqualified to date' is empty, the firm is disqualified indefinitely.本数据集收录了被禁止为SCA提供服务的企业名录。文件中载明了各企业被取消资格的有效期限。若"disqualified to date"字段为空，则该企业将被永久取消为SCA服务的资格。