Near southern border of Luxembourg there are rich deposits зопника which belong to extensive Лотаринзького to pool. In 1970 му to year here it has been extracted approximately 5,7 million tons of ore, but manufacture was quickly reduced and has definitively been curtailed in the beginning of 1997. Then there was extinguished last blast furnace. Steelmaking manufacture last years worked on import ore which was imported basically from France. On a steel particle in 1952г. Third of gross national product, and in 1994 - only 6 % had. From 1974г. Till 1990 steel release was reduced from 6,4 million т to 3,5 million т, and pig-iron manufacture has decreased twice. The basic steelmaking concern ARBED based in 1911, was the greatest industrial enterprise of the country. Now steelmaking manufacture is reoriented on breakage use as raw materials and refusible in electric furnaces.