Built more than 25 years ago, this plant is the only one of its kind in Albania and serves to enrich that part of the mineral inferred in the mine which is of poor quality. Once enriched the mineral may be suitable for melting in furnaces of Ferro-Chrome Factory of Elbasan.
Currently the Enrichment Plant of Klos is subject to a general intervention to become again operational. Renewal of equipments is performed by Swedish engineers who are part of the company that also built it many years ago. Chromium enrichment plant will enable the collection of low quality mineral from all mines of Albania and the region.