Robert Fer et Métaux values of fertilizing residuals or MRF and other recyclable materials. The MRF comes from the pulp and paper. These biosolids from thewastewater treatment systems. An exceptional product that contains nutrients, organic form. They provide a source of nitrogen and phosphorus, minor elements and organic matter soil structure. We offer free services of value to you of these residues,agricultural producers. A unique opportunity to fertilize your fields free of charge andtake full advantage agri-environmental organic.