News: RIO UPDATE 3-Miner Newmont warns inflation to spike costs in 2023

(Adds comments from call)

Newmont Corp NEM.N on Monday raised its annual cost forecast and warned that inflationary pressures would persist into 2023 after its second-quarter profit missed Street estimates, sending the world's biggest gold miner's shares down 12%.

Higher operating costs related to labor, energy and supplies have forced the miner to hike its annual forecast for all-in sustaining costs (AISC), an industry metric that reflects total expenses, to $1,150 per ounce from $1,050 per ounce earlier.

In comparison, the cost in the second quarter ended June 30 rose nearly 16% to $1,199 per ounce of gold.

The miner sees about a 20-30% spike in prices for raw materials such as cyanide and explosives, used in mining operations, in the second half of the year and a tight labor market to persist into 2023.

This would drive an additional 7% of cost escalation this year, on top of the 5% outlined in December, Chief executive Tom Palmer said on a call.

Global miners BHP Group (BHP) and Rio Tinto (RIO) have also signaled that labor crunch and inflationary pressures would continue into 2023.

The companies have been hit by a dip in bullion prices XAU= that faced their worst quarter since early 2021, falling nearly 7% in the three months ended June, as a firm dollar and aggressive rate hikes eroded the appeal of the non-yielding asset.

Newmont's shares fell as much as 12.05% to $45.20 after the company also lowered its annual production guidance to 6 million ounces from 6.2 million ounces earlier, citing operational challenges and competitive labor market in Canada and Australia.

Gold production in the second quarter rose about 3.4% to 1.5 million ounces from a year earlier.

On an adjusted basis, Newmont's quarterly profit of 46 cents per share missed analysts' average estimate of 63 cents per share, according to Refinitiv IBES data. (([email protected]; Twitter: https://twitter.com/rithika_krishna;))