Boyne Smelters
| Company type | Limited company | 
|---|---|
| Industry | Aluminium | 
| Founded | 1982 | 
| Headquarters | Boyne Island, Queensland, Australia | 
Key people  | Joe Rea (general manager) | 
| Products | Aluminium | 
Production output  | 545,000 tonnes | 
Number of employees  | 921 | 
| Website | boynesmelters | 
Boyne Smelters is located on Boyne Island, Queensland, Australia, approximately 12 km south of the port of Gladstone. The smelter has a production capacity of 545,000 tonnes of aluminium per year.
The operating company Boyne Smelters Ltd is majority owned by Rio Tinto (73.50%) with the balance held by a consortium of Japanese participants including YKK Aluminium (9.50%), UACJ Corporation (9.29%) and Southern Cross Aluminium (a joint venture between Sumitomo and Marubeni) (7.71%).