Oyu Tolgoi breaks through to underground with C2S project …

Copper-gold mining operation Oyu Tolgoi LLC recently celebrated a significant milestone with the breakthrough heading blasting completed August 16, …

Oyu Tolgoi underground

At peak production, Oyu Tolgoi is expected to operate in the first quartile of the copper cash cost curve 1. Oyu Tolgoi is expected to produce around 500,000 tonnes of copper per year on average from 2028 to 2036 from the open pit and underground, and an average of around 350,000 tonnes for a further 5 years 2, compared to 163,000 tonnes …

Mongolia plans coal rail link to China by 2021: official

SHANGHAI (Reuters) - Mongolia aims to complete a railway from its Tavan Tolgoi coal project to the Chinese border by 2021, a Mongolian official told Reuters on Thursday. The rail link from Tavan ...

Turquoise Hill is expanding its Oyu Tolgoi mine in Mongolia …

Rio Tinto invests to maintain anode production at Grande-Baie smelter 18 June 2024 SAGUENAY – Rio Tinto will invest US$165 million (CA$226 million) in its Grande-Baie smelter to refurbish two anode baking furnaces that have reached the end of their useful life. The company will also carry out feasibility studies for the eventual replacement ...

Open Pit

The open pit accesses the Southern Oyu deposit, one of three deposits discovered at Oyu Tolgoi. Around 560 people work in 12-hour shifts with a production rate of 100,000 tonnes a day. Ore is removed from a series of benches which are linked to the top of the pit by a 40 metre wide trench road. Each truck transports around 290 tonnes of excavated soil and …

Rio Tinto notes TRQ update on Oyu Tolgoi

LONDON--(BUSINESS WIRE)--Rio Tinto notes Turquoise Hill Resources' (TRQ) publication of its '2020 Oyu Tolgoi Technical Report' (2020 OTTR) in relation to the Oyu Tolgoi (OT) project in Mongolia. The 2020 OTTR has been prepared and published by TRQ in compliance with their Canadian listing obligations (National Instrument 43-101 ...

(PDF) The story of the discovery of Oyu Tolgoi

Published i n Mongolia Focus (06/042016) The stor y of the discover y of Oyu Tolgo i. By BYAMBAJAV Dalaibuyan. Introduction. "Friedland came out his helicopter. He had a red jumper and running ...

Reports

Oyu Tolgoi's 2013 Sustainable Development Report sets out the business' performance and contributions across a number of areas with a positive, long term impact in the South Gobi and across Mongolia. It focuses on areas including safety and health, environmental protection, education, economic development, and regional and community ...

Sustainability

Oyu Tolgoi maintains a dedicated national procurement policy focused on promoting and developing a safe and sustainable local supply chain, which includes the "Made in Mongolia" strategy. Between 2010 and the second …

Oyu Tolgoi Brand

Oyu Tolgoi has a requirement that any business we do, we do with Integrity, this is outlined in a document called "The way We Work". This means no facilitation payments, no bribes, no favors or payment in kind. It also means that all Conflicts of Interest should be declared before doing business with Oyu Tolgoi.

Entrée Resources

The Entrée/Oyu Tolgoi JV Property comprises the eastern portion of the Shivee Tolgoi mining licence and all of the Javhlant mining licence. The Entrée/Oyu Tolgoi JV Property covers 39,807 hectares and hosts: …

Oyu Tolgoi Selects Gearless Conveyor for Underground …

Thyssenkrupp's Industrial Solutions business area has won a contract to supply a material handling system for the new Oyu Tolgoi underground mine in Mongolia. The project …

Oyu Tolgoi releases Q2 2022 performance results

Ulaanbaatar, Mongolia – Oyu Tolgoi released its latest performance scorecard, highlighting key performance metrics for the second quarter of 2022 and providing an update on the underground development. The firing of the first draw bell of our underground mine successfully took place on 17 June 2022 and the second drawbell on 1 July 2022.

Oyu Tolgoi partners reach comprehensive agreement and …

Luvsannamsrain Oyun-Erdene, the Prime Minister of Mongolia, said, "The commencement of Oyu Tolgoi underground mining operations demonstrates to the world that Mongolia can work together with investors in a sustainable manner and become a trusted partner. As part of our "New Recovery Policy", I am happy to express Mongolia's readiness to ...

OYU TOLgOI aT a glAnCE

Oyu Tolgoi is the world's largest undeveloped gold and copper mine, located in the South Gobi desert in Mongolia, approximately 600km south of the Mongolian capital …

The story of Oyu Tolgoi

Published in June 2018, Oyu Tolgoi 1957-2018 tells the story of the discovery, development, and early operations of Oyu Tolgoi.With almost 200 pages of photographs and historical information, as well as biographies on some of the key people and events that have shaped the development, it is the first chapter of what is expected to be a multi …

Ivanhoe says Oyu Tolgoi construction 23% …

The total number of workers engaged at the Oyu Tolgoi construction site has more than doubled since March 1, 2011, as part of the build up to the peak of construction and currently stands at 12,497.

Rio Tinto raises offer to take direct control of Mongolia …

The FTSE 100 group said on Wednesday it had increased its offer for the stake it does not already own in Turquoise Hill Resources, which owns two-thirds of the Oyu Tolgoi project, to $3.1bn.

Oyu Tolgoi Gold and Copper Project, Mongolia

Oyu Tolgoi's location within Mongolia. The Oyu Tolgoi gold and copper project, also known as Turquoise Hill, is situated in the south Gobi region of Mongolia, around 80km north of the Chinese-Mongolian border and 550km south of Ulaanbaatar. It is one of the biggest gold and copper mines in the world and has the potential to produce …

Oyu Tolgoi mine design confirms project schedule and …

MELBOURNE, Australia--(BUSINESS WIRE)-- Oyu Tolgoi LLC has completed an updated feasibility study (OTFS20) and is in the process of submitting this to the Government of Mongolia. The OTFS20 has been prepared in accordance with Mongolian regulations and standards which require mining companies to submit updated feasibility studies every …

Rio Tinto, Oyu Tolgoi Partners Reach Agreements to …

Under the agreements, Turquoise Hill will waive a $2.4 billion loan to Mongolia's Erdenes Oyu Tolgoi, while Rio Tinto and Turquoise Hill have also promised improved cooperation with the state ...

Oyu Tolgoi Underground Project | ENKA İnşaat ve Sanayi A.Ş.

ENKA, a leading global engineering and construction company, is currently carrying out the Structural, Mechanical, Piping, Electrical & Instrumentation Works of the Concentrator …

Oyu Tolgoi

Oyu Tolgoi is jointly owned by the government of Mongolia, which has 34% ownership, and Rio Tinto, which owns 66%. Rio Tinto manages the operation on behalf of the owners. Copper: Essential for a low-carbon future. At peak production, Oyu Tolgoi is expected to produce 500,000 tonnes 1 per annum of copper – equivalent to what's needed to build:

Geologic Overview of the Oyu Tolgoi Porphyry Cu-Au-Mo …

The Oyu Tolgoi porphyry Cu-Au deposits in southern Mongolia constitute the largest high-grade group of Paleozoic porphyry deposits known in the world. Exploration by Ivanhoe Mines has thus far defined total contained metal exceeding 92 billion pounds (41.7 million metric tons) of copper and 49.8 million troy ounces (1,549 metric tons) of …

Oyu Tolgoi signs Project Finance agreement

Oyu Tolgoi is a copper-gold mine in the South Gobi region of Mongolia and is one of the largest undeveloped high-grade copper deposits in the world. Oyu Tolgoi has a workforce that is 95 per cent Mongolian and Oyu Tolgoi LLC has paid $1.3 billion in taxes, fees and other payments to the Government of Mongolia to date.

Youth Development Programme

The Youth Development Programme is designed to develop a base for Oyu Tolgoi's talent pipeline and upskill high school students who could become future candidates for professional programmes offered by Oyu Tolgoi, and to contribute to the development of Mongolian youth. The programme has three stages which consist of interpersonal …

Concentrator

The Oyu Tolgoi concentrator is the biggest industrial unit ever built in Mongolia. It contains enough steel to construct the Eiffel Tower three times and took more than 15.7 million individual work hours to build. The concentrator covers an area 255 metres long and 144 metres wide. The concentrator produced its first copper concentrate on 1 ...

Rio Tinto confirms development capital and timeline …

More than $11 billion has been invested in Oyu Tolgoi to date, including the open-pit mine, concentrator and associated infrastructure. Of this, $4 billion has been spent on the underground project, with more than $3 billion awarded to Mongolian companies and suppliers. Oyu Tolgoi has a workforce of over 12,000, of which 95 per cent is Mongolian.

About Us

Oyu Tolgoi is a copper mine in the Umnugovi aimag of Mongolia, approximately 550 kilometres south of the capital Ulaanbaatar. It holds one of the largest high-grade copper deposits in the world.

Contact Us

Procurement Office: + (976) - (11) - 331880, Ext: 6000 Email: procurement@ot.mn. (Monday to Friday, 09:00-13:00, 14:00-18:00 hours) We welcome questions and comments from anyone with an interest in Oyu Tolgoi. You can contact us in a variety of ways.

CONVEYORS: ThyssenKrupp to send gearless …

MONGOLIA – One of the richest underground copper deposits in the world will soon be accessed with the help of high capacity gearless driven conveyors from ThyssenkKrupp. The industrial solutions …

U–Pb (zircon) and geochemical constraints on the age, …

This manuscript focuses on the Oyu Tolgoi area in the southern Gobi Desert, Mongolia (Fig. 1), where Silurian to Carboniferous arcs are polydeformed and intruded by Devonian to Permian granitoids (Kirwin et al., 2005, Wainwright et al., 2011).The Devonian arc rocks also host the giant Oyu Tolgoi porphyry Cu–Au district, located 650 km south …