中国有色金属加工工业协会常务理事扩大会议,于四月二十日至二十三日在沈阳召开。参加会议的除常务理事、部分理事外,还有各分会的主要负责人及部分企业领导。会议由协会秘书长夏立信主持,他总结了加工协会成立四年多来所做的工作和取得的成绩。有色金属工 China Nonferrous Metal Processing Industry Association executive director of the enlarged meeting, held in April 20 to 23 in Shenyang. In addition to the executive director of the meeting, some directors, as well as the main person in charge of each branch and some business leaders. The meeting was presided over by the Secretary-General of the Association Xia Lixin, he summed up the work done by the processing association more than four years and the achievements made. Non-ferrous metal workers