This paper expounds that under the condition of the shortage of raw material and fuel supply and the general rise of price,the factory should give full consideration to the advantages of ISP technology and make use of the existing technol-ogy and equipment of the factory,to deal with zinc-containing wastes such as dust from iron and steel plants,smelting en-terprises and zinc-plating wastes,to explore the best process parameters step by step,and to make rational and effective use of zinc secondary material resources.