MMG issues profit warning as lower metals prices trigger $640-800m impairment

MMG's full-year financial results will be significantly affected by a planned $640-800 million impairment against the fair value of some of its mining assets, the company warned on Tuesday December 8.

MMG’s full-year financial results will be significantly affected by a planned $640-800 million impairment against the fair value of some of its mining assets, the company warned on Tuesday December 8.

The writedown comes in response to the substantial declines in lead, zinc and copper prices since the start of the year, as well as changes to mine development plans, production profiles and acquisition goodwill, the Hong Kong-listed miner told investors after the close of trading on Tuesday.

The assets that have been written down are the Dugald River zinc and lead mine in Queensland, Australia, and the Kinsevere copper mine in the Democratic Republic of Congo, as well as the Izok Corridor development-stage projects in Canada, the miner said.

“The company wishes to emphasise that the impairment is an accounting-related adjustment and a non-cash item, and it will therefore not have any impact on the cash flow of the company,” MMG said.

The Las Bambas copper mine in Peru has not been written down, a statement from the company indicated. MMG bought Las Bambas from Glencore following the miner-trader’s acquisition of Xstrata. 

Las Bambas remains on track to achieve first production in the first quarter of next year, and has recently produced concentrates on a trial basis in order to test logistics and handling ahead of the start-up of the mine, it said in a progress update on Tuesday.

The capex forecast for the Las Bambas project remains within the previously advised range of $1.9-2.4 billion from January 1, 2015, MMG told investors.

Mark Burton 
mburton@metalbulletin.com
Twitter: @mburtonmb

What to read next
Following an initial consultation with the market, Fastmarkets is proposing to:  The new specifications would be as follows, with amendments in italics: MB-CU-0002 Copper grade 1 cathode premium, ddp Midwest US, US cents/lb Quality: Grade A 99.9935% min copper cathode conforming to LME specifications BS EN 1978:2022 – Cu-CATH-1 or Grade 1 Electrolytic Copper Cathode ATSM B1115-10 Quantity: Min […]
Fastmarkets’ 2025 outlook for key raw materials and ingredients used in the production and distribution of fast-moving consumer goods.
Vale Base Metals plans to boost annual copper production to 700,000 tonnes by 2035, aiming to become a top-five global producer of nickel and copper. CEO Shaun Usmar highlights a focus on productivity, cost optimization and sustainable growth. With strong assets in Canada and Brazil, Vale is well-positioned to meet rising global demand.
Fastmarkets has corrected its fob Australia alumina index, which was published incorrectly on Monday June 2 and Tuesday June 3 due to a back-end calculation error. Fastmarkets has also corrected all the related inferred indices. On June 2 the following prices were published incorrectly: Fastmarkets’ MB-ALU-0002 Alumina index, fob Australia, was published in error as $375.59 per […]
Mexico’s strategic role in automotive nearshoring is fueling demand for recycled aluminium, with investment in scrap-intensive sectors boosting its non-ferrous secondary markets. Despite tariff uncertainties, USMCA compliance and EV production growth continue to attract global manufacturers.
Goldcorp founder Rob McEwen is back in the spotlight with a bold bet on copper in Argentina. The $2.5 billion Los Azules project, set to become Argentina’s first major copper mine in over 30 years, is reshaping the country’s mining industry while raising sustainability standards. Positioned as a key player in addressing a global copper shortage, the project highlights innovation, persistence and a commitment to meeting the growing demand from global electrification.