Procurement at headquarters is carried out on a somewhat limited scale and covers a narrow range of goods and services, essentially data-processing equipment, office supplies, office furniture, office equipment, printing and building-maintenance services.
总部的采购规模比较有限，所涉货物和服务范围较窄，主要是数据处理设备、办公室用品、家具、设备、印刷及建筑维修服务。