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Supply of ventilation system (fan)

2017-1-27 · "Oyu Tolgoi" LLC (the ''Company'') would like to invite all potential experienced suppliers to submit their Expression of Interest in relation to supply of "Ventilation system (fan)".The supplier will be required to carry out all of, but not limited to, the following works:• Design and Supply of ventilation system for primary crusher dump area, including duct works and fans.The ...

Carter Hurlburt, P.Eng., MBA

After working on the Oyu Tolgoi project for approximately 2.5 years, I was promoted to Manager of Shaft Operations and UG logistics. This new position was created due to an increased scope of role, criticality of operational readiness work, new areas of ownership falling under the positions scope, and a major shift in org structure where scope previously completed by contractors was placed ...

Major Mines & Projects | Oyu Tolgoi Expansion Project

Oyu Tolgoi consists of Oyut, Hugo Dummett (Hugo South and Hugo North) and Heruga deposits. The Oyu Tolgoi copper-gold deposits currently comprise, from north to south: ... Mine haul trucks currently dump ore from the Oyut open pit directly to the dump pocket of the primary gyratory crusher. Crushed ore is then conveyed approximately 2.7 km to a ...

Global Steel and Mining Conference

2019-9-9 · Disclosure of information of a scientific or technical nature in this presentation in respect of the Oyu Tolgoi mine was approved by Jo-Anne Dudley, Chief Operating Officer of Turquoise Hill. Ms. Dudley is a "qualified person" as that term is defined in National Instrument 43-101 –Standards of Disclosure for Mineral Projects ("NI 43-

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2017-9-28 · In the case of the Oyu Tolgoi Project, the Corporation''s only material property as of the date of this AIF, the Turquoise Hill Group''s voting equity ownership interest therein by way of its 66% ownership in OT LLC is divided between two parallel groups …


From our diverse portfolio, we supply the metals and minerals that help the world to grow. Our major products are iron ore, aluminium, copper, diamonds, and industrial minerals (borates, titanium dioxide and salt). Learn more today.


Rio Tinto is a global leader in aluminium, one of the world''s most widely used metals. Active in the sector for more than 110 years, today we operate large-scale, high-quality bauxite mines and alumina refineries and the world''s most modern and competitive aluminium smelters portfolio. Learn more with Rio Tinto.

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Mining mongolia royalty rate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Mining mongolia royalty rate, quarry, aggregate, and different kinds of minerals.

Supply of Dust foam chemicals

"Oyu Tolgoi" LLC (the ''Company'') would like to invite potential and/or experienced suppliers to submit their Expression of Interest (EOI) in relation to supply of "Dust foam chemicals". [An EOI is only a preliminary step to a formal tender process to understand and identify whether there are potential suppliers in the market that are interested in and capable of satisfying the ...

Rio confirms Oyu Tolgoi blowouts

2020-7-3 · But Rio''s revised mine plan also cuts 1.12 million tonnes of "recoverable" copper from Oyu Tolgoi''s mining reserves, or about 15.4 per cent of likely production from its first stage, along ...

Investor Presentation

2021-10-20 · Oyu Tolgoi – a World-Class Mine 3 › Turquoise Hill is one of the few "pure play" copper companies in the world › Oyu Tolgoi is a world-class, high-grade copper and gold deposit supporting a multi-decade life of mine › Projected to be world''s third largest copper mine when at full capacity › Established open pit mine currently


2020-4-3 · PEBBLE CRUSHER Further reduce ore for processing ORE STORAGE BUILDING From the primary crusher, ore is stored here before further processing OVERLAND CONVEYOR Transports ore 2.4 km to the coarse ore storage building The Oyu Tolgoi mine is about 550 km south of Ulaanbaatar, and 80 km north of the Mongolia-China border.

10 Top Copper-producing Companies | Codelco is First | …

2021-6-15 · Turquoise Hill''s ownership of the Oyu Tolgoi mine is held through a 66 percent interest in Oyu Tolgoi; the remaining 34 percent interest is held by …

Entrée Resources

The Company''s primary objective for the 2021 year is to work with other Oyu Tolgoi stakeholders to advance potential amendments to the joint venture agreement (the "Entrée/Oyu Tolgoi JVA") that currently governs the relationship between Entrée and OTLLC and upon finalization, transfer the Shivee Tolgoi and Javhlant mining licences to ...

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Brief process info 2020

Brief process info 2020. . Oyu Tolgoi delivered a strong safety performance as evidenced by an AIFR of 0.22 per 200,000 hours worked for the six months ended June 30, 2020. Despite the unprecedented challenges posed by the COVID-19 pandemic, the Oyu …

Notice to ASX/LSE

2021-10-14 · 2021 production guidance Rio Tinto share, unless otherwise stated 2020 Actuals 2021 Sept. YTD 2021 previous 2021 current Pilbara iron ore (shipments, basis) (Mt) 331 237 325 to 3401 320 to 3252 Bauxite (Mt) 56 41 56 to 591 54 to 553 Alumina (Mt) 8.0 6.0 7.8 to 8.2 Unchanged


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 ...

Major Mines & Projects | Oyu Tolgoi Mine

Summary: Oyu Tolgoi consists of Oyut, Hugo Dummett (Hugo South and Hugo North) and Heruga deposits. The Oyu Tolgoi copper-gold deposits currently comprise, from north to south: • Hugo North – The Hugo Dummett Deposit north of approximately 4766300 N (or the 110 Fault). • Hugo South - The Hugo Dummett Deposit south the 110 Fault.

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 ore to the top of the pit where it is ...


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Operations. We work across six continents in around 35 countries. Most of our assets are in Australia and North America, with operations also in Europe, Asia, Africa, and Central and South America. To produce aluminium, copper, diamonds, gold, industrial minerals, iron ore and uranium, we own and operate open pit and underground mines, mills ...

Entrée Resources

Entrée Resources Ltd. is a well-funded Canadian mining company with a unique carried joint venture interest on a significant portion of one of the world''s largest copper-gold projects – the Oyu Tolgoi project in Mongolia. Entrée has a 20% or 30% carried participating interest in the Entrée/Oyu Tolgoi joint venture, depending on the depth ...