我矿是地处粤北的一个钨矿山。在毛主席革命路线的指引下,在各级党委的正确领导下,贯彻执行“鞍钢宪法”,深入开展“工业学大庆”的群众运动,几年来,在贯彻早收多收,早丢多丢的选矿原则,不断提高选矿回收率方面,我们作了一些工作,进行了一系列的改革,为多快好省地发展矿山生产作出了贡献。粗选回收率1975年达 Mine is located in northern Guangdong is a tungsten mine. Under the guidance of Chairman Mao’s revolutionary line and under the correct leadership of the party committees at all levels, the “Ansteel Constitution” has been implemented and the mass movement of “Daqing in industry” has been carried out. Over the past few years, The principle of beneficiation, and continuously improve ore dressing recovery rate, we have done some work, carried out a series of reforms, and made more contributions to the development of mines more efficiently and economically. Rough recovery rate of up to 1975