• 100% Marubeni Corporation
• Owns 75% interest in a consortium SPV for Roy Hill Project, KJTC Pty Ltd, which holds 20% interest in Roy Hill Holdings Pty Ltd (RHH), which is operating Roy Hill Project in the Pilbara region of Western Australia.
• Marubeni Corporation, POSCO, China Steel (CSC) formed a consortium which ultimately holds an aggregate 30% interest in RHH. (15% Marubeni Corporation, 12.5% POSCO, 2.5% CSC) Hancock Prospecting Pty Ltd holds the balance of 70% interest in RHH.

Roy Hill Project

• The Project consists of :
  • Conventional open pit, bulk mining operation from multiple production pits
  • 60Mtpa wet processing plant
  • 344 kilometre single line, heavy haul railway
  • Purpose built, dedicated two berth iron ore port facility at Port Hedland, capable of receiving, stockpiling, screening and exporting 60Mtpa (wet) of direct shipped iron ore as lumps and fines
• Has a defined mineralisation of more than 2.3 billion tonnes of +50% Fe iron ore, of which 1.2 billion tonnes is +55% Fe iron ore. This is sufficient to sustain a mine life of more than 20 years.
• Dispatched 1st shipment of ore for export on 10th December 2015 successfully.
• Achieved its nameplate capacity in September 2017.

• 100% Marubeni Corporation
• Established: 1974
• Role: Investment in coking coal mine, Coal marketing and logistics
• Total production by Marubeni equity portion: Approximately 6mil ton/year

• Owns 22.5% of interest in Portland Aluminium Smelter in south west Victoria which was started in 1988.
• Owns 9% interest in Boyne Smelters (Line 3) located in Gladstone, Queensland and 4.5% interest in Gladstone Power Station.
• Has 67,000 tpa equity aluminium ingot from Portland Aluminium smelters and 23,000 tpa equity aluminium ingot from Boyne Smelter (total 90,000 tpa), which is about 6% of total aluminium production in Australia. All ingots are exported to mainly Japan and Asian countries.
• Portland Smelter (a joint venture, 55.0% Alcoa, 22.5% CITIC, 22.5% MAA) is the third largest aluminium smelter in Australia and the largest exporter in Victoria with a capacity of 360,000 tpa (currently 15% curtailment).
• Boyne Smelter is the second largest smelter in Australia which consists of Line1&2 (300,000 tpa, 59.25% Rio Tinto, 40.75% Japanese Consortium, started in 1982) and Line 3 (270,000 tpa, 59.50% Rio Tinto, 9% MAA, 32.50% Japanese consortium, started in 1997).