But UNHCR does not compute the true cost of these items, which would include the procurement workload in issuing requests for offers, evaluating the offers, placing the order, processing payment, etc.
但是，难民专员办事处并没有计算这些物品的真实成本，其中包括征求报价、权衡报价、发出订单、处理付款等采购工作量。