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1996年12月2日至6日国家经贸委在昆明主持召开了全国资源综合利用工作会议。由全国选出的200个资源综合利用先进企业在会上进行经验交流并受到奖励。会上天津天钢集
From December 2 to December 6, 1996, the State Economic and Trade Commission held a national conference on comprehensive utilization of resources in Kunming. 200 advanced and comprehensive utilization of advanced enterprises selected by the nation were exchanged experiences and rewarded at the meeting. Tianjin day steel set