Complex sentence: Alro's primary aluminium facilities are located in Slatina and currently comprise a smelter and processing facilities, including a cast house, hot and cold rolling mills and an extrusion shop.
Split into simpler sentences: Alro's primary aluminium facilities are located in Slatina and currently comprise of a smelter and processing facilities. It also includes a cast house, hot and cold rolling mills and an extrusion shop.