"The New Zealand operations achieved good production improvement this quarter and remain on track to meet full-year guidance," chief executive Mick Wilkes said.
"Didipio construction is at peak levels and progressing on schedule to commission in the fourth quarter of 2012."
Last week, the gold miner launched an investigation into the death of a contract worker at the site of its Didipio mine project in the Philippines after a severe storm hit the construction site. The project is set to run over budget by US$35 million to US$220 million because of engineering design and procurement services, the tailings storage facility, and infrastructure construction and support costs.
The average price received was US$1613 an ounce, an improvement on the US$1546/oz achieved last year, though at a smaller margin of US$584/oz compared to US$625/oz.
The company retained its 2012 production guidance of between 230,000 ounces and 250,000 ounces of gold at cash costs of US$900 to US$980 an ounce, and assumes an exchange rate of US80c per New Zealand dollar.
The shares, which are listed in New Zealand, Australia and Canada, closed up 5.3 per cent yesterday at $2.58.