[] () an agreement to process a particular amount of a raw material at a particular factory 设施使用协议（在某工厂加工一定数量原材料的协议）◆The company produced 35 000 tonnes of refined copper under tolling agreements in the first half of the year. 这家公司根据今年上半年的设施使用协议生产了 3.5 万吨精炼铜。