Metals & Mineral Resources
- Marubeni Australia Ltd
- Marubeni New Zealand Ltd
(MCNZ) - IT Solutions
- Forest Products
- Food
- Energy & Chemicals
- Metals & Mineral Resources
- Power & Infrastructure
- Finance & Leasing
- Construction,
Mining Equipment & Mobility
Marubeni Iron Ore Australia Pty Ltd (MIOA)


- 100% owned by 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, 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.
- 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 64Mtpa (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.
- Dispatched 1st shipment of ore for export on 10th December 2015 successfully.
- Achieved its nameplate capacity of 55Mtpa in September 2017.
Marubeni Resources Development

- 100% owned by Marubeni Corporation.
- Established in 1974.
- Investment in coking coal mines, coal marketing and logistics.
- Total equity production: approx. 6 million tonnes p.a.
Mine interests in Australia:
Mine Name (operational) | Location | Major Partner | Production (mtpa) | Marubeni Share |
---|---|---|---|---|
Hail Creek | QLD, Australia | Glencore | 9.0 | 12.0% |
Jellinbah East | QLD, Australia | Jellinbah Group | 5.0 | 43.0% |
Lake Vermont | QLD, Australia | Jellinbah Group | 9.0 | 38.0% |
Roper Creek | QLD, Australia | Anglo American | - | 13.6% |
Marubeni Aluminium Australia Pty Ltd (MAA)

- 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, 73.5% Rio Tinto, 26.5% Japanese Consortium, started in 1982 ) and Line 3 (270,000 tpa, 73.5% Rio Tinto, 9% MAA,17.5% a Japanese consortium, started in 1997).
Marubeni Itochu Steel Oceania (MISO)

- On October 1, 2001 Marubeni-Itochu Steel Inc (MISI) was launched as a joint venture between Marubeni Corporation and Itochu Corporation steel product divisions.
- Marubeni-Itochu Steel Oceania Pty Ltd (MISO) is a 100% subsidiary of MISI and is based in Melbourne covering the Oceania steel market.
- MISI Group in Oceania includes:
- Total Steel of Australia
- Stock sales of steel products & Plate processing
- 5 offices (HQ in Sydney)
- Marubeni-Itochu Tubular Oceania
- TTM (Total Tubular Management) for oil & gas industries.
- OCTG (Casing/Tubing)Consignment.
- Linepipe package sales for Projects.
- 3 offices (HQ in Perth).
- Total Steel of Australia