Perth-based nickel sulphide producer Sally Malay Mining Ltd has increased its first half net profits by 330 per cent to $32.7 million, helped by the company's growing Lanfranchi project and rises in the nickel price.

Perth-based nickel sulphide producer Sally Malay Mining Ltd has increased its first half net profits by 330 per cent to $32.7 million, helped by the company's growing Lanfranchi project and rises in the nickel price.