Our Products Pioneers in the industry, we offer Ore Beneficiation Plant (OBP), Manganese Smelter Project, Manganese Ore, Manganese Alloys, Ferro Manganese and Silico Manganese. Ore Beneficiation Plant (OBP) The Company has an ore beneficiation plant (OBP) of capacity of 2 mtpa near the mine. Process: CommodityManganeseProcessDrum & Cyclone – DMSFeed SizeROM ± 400mmProduct Cyclone: +1mm – 8 mm (Yield 30%-60%) Drum: +8 mm – 80 mm (Yield 75%-90%)