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Shaanxi coal industry chemical industry group co. LTD
Mining, marketing, processing and comprehensive utilization of coal;R & D, production and sales of coal chemical products, chemical fertilizers and fine chemical products;Electricity production and supply;Coal railway transport (self-operated railway only);Mechanical processing;Manufacture and repair of special equipment, instruments and accessories for coal mines;Scientific research and design of coal, chemical industry and coal machinery;Coalfield geological exploration;Consulting services;Deep processing of coal and associated minerals;Mining engineering and industrial and civil buildings;Mechanical and electrical equipment installation;Mine (building) engineering design;Project supervision;Building materials sales;Manufacture and sale of gas products;Fire engineering, road transportation;Material storage;High-tech industry;Agroforestry.Acting as self-agent for import and export of all kinds of commodities and technologies, except the commodities and technologies restricted by the s
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This product is mainly hard to use the steel slag solid waste, the use of new steel slag processing technology, through the special design of the mill, increase the external separation system, multi-way mill outside the circulation process, the steel slag through grinding, separation production of 4 types of products, product A: 2-4% pure iron (grade more than 90%), can be directly into the steel furnace.Product B: 3-5% enriched iron oxide grade 55-60% iron fine powder (200-300 mesh), product C: 5% secondary iron fine powder grade 30-55%, can be iron and steel enterprise sintering process.Product D: Steel slag powder (specific surface area: >450g/cm3) can be used in cement and concrete, and its performance can be improved by 20-30% compared with traditional steel slag powder.