Oyu Tolgoi Emas

About Us

"Оюу толгой уурхай хэрхэн ажилладаг вэ?" цуврал – Бидний түүх Watch on Oyu Tolgoi is a copper-gold mine in the Umnugovi aimag of Mongolia, approximately 550 kilometres south of the capital Ulaanbaatar. It holds …

Turquoise Hill

The Oyu Tolgoi property comprises a rectangular block 10 x 9 kms in area, in which exploration prospects are named South Oyu, Southwest Oyu, Central Oyu and Hugo Dummett (North and South). In general, outcrops are sparse and comprise less than 20% of the area. A Neogene piedmont outwash deposit forms a flat terrace dipping gently to the …

Contact Us

Fax: + (976) - (11) - 331890. Email: [email protected]. Tel: + (976) - 9401-7777. Email: myvoicemongolia@riotinto. My Voice can be used by anyone who has concerns or information relating to misconduct or improper circumstances or behaviours connected to Rio Tinto / Oyu Tolgoi. This includes current and former employees, contractors, …

Oyu Tolgoi partners reach comprehensive agreement and …

4 The 500ktpa target (stated as recovered metal) for the Oyu Tolgoi underground and open pit mines is underpinned 17 per cent by Proved Ore Reserves …

Oyu Tolgoi Site Visit

Location: Oyu Tolgoi, Mongolia. Speaker: Bold Baatar, Chief Executive, Copper and other members of Senior Management. Rio Tinto hosted an investor site visit to the Oyu …

Mongolia and Rio Tinto agree $5bn Oyu Tolgoi mine …

Oyu Tolgoi's initial phase started production in 2013 after an investment of more than $6bn, but the companies say more than 80 per cent of the mine's value is in …

Oyu Tolgoi

16,400 Electric battery vehicles per day Latest Oyu Tolgoi releases 13 March 2023 Underground production celebrated at Oyu Tolgoi

Mongolia seeks better terms for its vast mining project

When the first contract was signed in 2009, Oyu Tolgoi was expected to add five percentage points a year to Mongolia's annual growth rate between 2013 and 2020. Growth did indeed reach an ...

Rio Tinto makes offer to Mongolia over troubled copper …

Oyu Tolgoi is Mongolia's biggest source of foreign direct investment, creating thousands of well-paid jobs. Once the underground expansion is complete, it will be among the biggest copper mines ...

Entrée Resources welcomes completion of 2020 Oyu Tolgoi Feasibility Study

For information on the Company's interest in Entrée/Oyu Tolgoi JV Property, see the Company's current Technical Report, titled "Entrée/Oyu Tolgoi Joint Venture Project, Mongolia, NI 43-101 ...

Turquoise Hill announces third quarter 2021 production and provides Oyu

14 Oct, 2021, 17:00 ET. MONTREAL, Oct. 14, 2021 /PRNewswire/ - Turquoise Hill Resources Ltd. ("Turquoise Hill" or the "Company") today announced third quarter 2021 production for Oyu Tolgoi LLC ...

Rio Tinto (RIO) Begins Underground Production at Oyu Tolgoi

Rio Tinto received a 66% direct interest in the world-class Oyu Tolgoi mine following the completion of its acquisition of Turquoise Hill Resources Ltd for approximately $3.1 billion in December 2022.

Underground production celebrated at Oyu Tolgoi

Oyu Tolgoi works with more than 500 national suppliers and has spent around $15 billion in Mongolia since 2010, including $4 billion of taxes, fees and other payments to the state budget.

Rio Tinto begins underground copper production at Oyu Tolgoi

Rio Tinto noted that Oyu Tolgoi is expected to become the fourth-largest copper mine in the world by 2030, operating in the first quartile of the copper equivalent cost curve. Ore is currently being processed from Panel Zero in Hugo North Lift 1 and production will ramp up over the coming years. "Developing the underground mine is an investment ...

Rio Tinto begins underground copper production at Oyu …

Rio Tinto noted that Oyu Tolgoi is expected to become the fourth-largest copper mine in the world by 2030, operating in the first quartile of the copper equivalent …

Turquoise Hill announces first quarter 2021 production and Oyu Tolgoi …

Q1 2021 highlights. In Q1 2021, the mining of Phase 4b and Phase 6b moved deeper into the higher grade ore zone, resulting in a planned increase in head grades: Copper production of 45,449 tonnes ...

Oyu Tolgoi LLC / Оюу толгой ХХК | LinkedIn

Oyu Tolgoi LLC / Оюу толгой ХХК | 46,032 followers on LinkedIn. Natural wealth to enduring value, knowledge, and skill | Oyu Tolgoi LLC, Mongolia's largest copper and gold mining company, is a strategic partnership between the Government of Mongolia, Turquoise Hill Resources and Rio Tinto. Located in the South Gobi, Oyu Tolgoi commenced …

Turquoise Hill announces second quarter 2021 production and provides

MONTREAL, July 15, 2021 /PRNewswire/ - Turquoise Hill Resources Ltd. ("Turquoise Hill" or the "Company") today announced second quarter 2021 production for Oyu Tolgoi LLC ("Oyu Tolgoi") and ...

Rio Tinto reaches agreement with Turquoise Hill Resources …

"We are pleased to have reached a constructive and equitable agreement with Rio Tinto to fund the Oyu Tolgoi underground development," stated Steve Thibeault, Interim Chief Executive Officer of Turquoise Hill. "With a binding funding agreement now in place that sets out a process along a known timeline, we will be able to move ahead as ...

Rio Tinto offers to write off $2.3bn Oyu Tolgoi loan

Oyu Tolgoi is one of Rio's most important assets. When finished it will be one of the biggest copper mines in the world, producing almost 500,000 tonnes a year of the metal used in everything ...

ENTRÉE RESOURCES WELCOMES START OF OYU TOLGOI …

The Oyu Tolgoi LLC ("OTLLC") board approved the signing of an Electricity Supply Agreement to provide Oyu Tolgoi with a long-term source of power from the Mongolian grid on terms fully agreed with ...

The story of the discovery of Oyu Tolgoi | Mongolia Focus

In the Oyu Tolgoi mine area, for example, small circular pits and minor copper smelting slag from the Bronze Age were discovered during the extensive mineral exploration stage. Another example is Erdenet, which was the largest mine in Mongolia until the discovery of Oyu Tolgoi. The Erdenet Ovoo (Precious Hill) copper-molybdenum deposit …

Rio Tinto offers $2.7bn to buy Turquoise Hill stake in Oyu Tolgoi …

Pentwater owns 10 per cent of Turquoise Hill and has launched a class-action lawsuit against Rio, accusing the global miner of concealing the real cause of delays that have dogged the project and ...

Oyu Tolgoi partners reach comprehensive agreement and …

25 January 2022 ULAANBAATAR, Mongolia.-- (BUSINESS WIRE)-- Rio Tinto, Turquoise Hill Resources (TRQ) and the Government of Mongolia have reached an agreement that …

Turquoise Hill announces first quarter 2021 production and Oyu Tolgoi …

Turquoise Hill Resources Ltd. today announced first quarter 2021 production for Oyu Tolgoi LLC and provided an update on the Oyu Tolgoi mine. Q1 2021 highlights In Q1 2021, the mining of Phase 4b ...

EOI

Oyu Tolgoi Procurement team shortlists the number of EOI responses and build a Bidders List. Then these shortlisted suppliers receive tender invites through Ariba system. IMPORTANT NOTICE! It has come to the attention of Oyu Tolgoi LLC that other websites are posting Oyu Tolgoi tenders and requiring payment for the tender documents.

Oyu Tolgoi LLC / Оюу толгой ХХК | LinkedIn

Oyu Tolgoi LLC, Mongolia's largest copper and gold mining company, is a strategic partnership between the Government of Mongolia, Turquoise Hill Resources and Rio Tinto. Located in the South Gobi ...

EX-99.1

On July 2, 2020, Turquoise Hill announced that the 2020 Oyu Tolgoi Feasibility Study (the "Feasibility Study") had been completed, incorporating the new mine design for Hugo North Lift 1 Panel 0 and that this new design reduced the mineral reserve estimates for the Hugo North underground mine due to the inclusion of two structural pillars ...

Mongolia has concerns about Rio Tinto's management of Oyu Tolgoi

Workers walk through a tunnel in the underground mining project at the Oyu Tolgoi copper-gold mine, jointly owned by Rio Tinto Group's Turquoise Hill Resources unit and state-owned Erdenes Oyu ...

Our Operations

Our Operations. Oyu Tolgoi is one of the largest undeveloped copper reserves worldwide. After being extracted from the open pit, the ore is treated by a series of complex processes in the Oyu Tolgoi concentrator to create a fine powder called copper concentrate.

Management Team

Management Team. As a large business, with multiple shareholders, the way we manage and guide the business is important. Our leadership is made up of both a management team, known as the CEO Team, which manages the business on a day-to-day basis, and a Board of Directors, which provides oversight and direction on behalf of the shareholders.

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