OM Materials (Sarawak) Sdn. Bhd. (“OM Sarawak”) is the Group’s flagship smelter complex in Samalaju, Sarawak. Construction commenced in 2013, and first production was tapped in 2014. The plant consists of 8 main workshops, with two units of 25.5 MVA furnaces in each. Out of the 16 furnaces, 10 are allocated for the production of ferrosilicon, and 6 for the production of manganese alloys.