Jose Onongo

04/11/2014

About Us. for sustainable gold metal in Kenya,
+254736 258556.
[email protected]

04/11/2014

Canada
Main article: Canadian mining in the Democratic Republic of the Congo

According to the Congolese government, Canadian companies in 2009 held US$4.5 billion in mining-related investments in the DR Congo. The DRC ranked either first or second-largest among African countries for Canadian mining at the end of the 2000s. The Government of Canada reported 28 Canadian mining and exploration companies operating in the D.R. Congo between 2001 and 2009, with four carrying out commercial-scale extraction; collectively, these companies' assets in the DRC ranged between Cdn.$161 mill. in 2003 and $5.2 bill. in 2008.

The Government of Canada's mining ministry, Natural Resources Canada estimated that in 2009, Canadian-owned mining assets in the D.R. Congo were valued at Cdn.$3.3 billion, ten times more than in 2001, making them the second-highest African share after Madagascar, and representing a sixth of total Canadian mining assets in Africa. Natural Resources Canada valued Canadian mining assets in the DRC at Cdn.$2.6 bn. in 2011.

The majority of Canadian-domiciled mining companies currently or previously active in the DR Congo have been involved in either exploration and development or large-scale mining of the Congo's copper and cobalt resources. Using World Bank estimates, Garrett and Lintzer, reported that three Canadian companies First Quantum Minerals, Lundin Mining (in partnership with the US firm Freeport McMoRan Copper & Gold) and Katanga Mining will have been responsible for more than two-thirds of total Congolese copper output from 2008 to 2013, and for more than two-thirds of total Congolese cobalt output from 2008 to 2014. These companies, along with Canadian-incorporated Anvil Mining, have undertaken industrial copper and cobalt extraction during 2000-2010.

Another eight junior Canadian mining companies including Ivanhoe Nickel & Platinum Ltd. and Rubicon Minerals Corporation, as of early 2011, reporting holdings of copper and cobalt concessions in Katanga province. Nine Canadian junior mining companies, including Kinross Gold Corp., previously held copper and/or cobalt concessions, but have since abandoned them, or had them acquired by other Canadian or South African firms.

03/11/2014

What Should Be Done About Congo’s Gold Trade?

A powerful segment on CBS’ 60 Minutes last night demonstrated with stark clarity how the trade in conflict gold is a major source of funding for armed groups that target civilian populations in the Democratic Republic of the Congo. Gold also plays a key role in electronic devices, making up two-thirds of value of the metals inside cell phones and personal computers. A jewelry industry spokesperson interviewed for the show seemed genuinely perplexed about how to ensure that gold does not finance the conflict in eastern Congo. Yet the supply chain in gold can be made conflict-free through the same three steps that Enough has recommended for other conflict minerals:

1) Trace: Companies must determine the precise sources of their minerals.
2) Audit: Companies should conduct detailed examinations of their mineral supply chains. Credible third parties should conduct and/or verify these audits.
3) Certify: In order for consumers to be able to purchase conflict-free electronics and jewelry made with Congolese minerals, a certification scheme that builds upon the lessons of the Kimberley Process will be required.

The gold trade differs from that of other minerals in several important ways:

• Gold is much more valuable by weight compared with other minerals. As a result, it is easier to smuggle small amounts of gold that are valuable.
• Gold is easier to refine than the other minerals and can be smelted into metal earlier in the supply chain, making it more difficult to trace.
• Because of gold’s importance as a store of value in the international financial system, legislative efforts to curb the import of gold into the United States are more complicated than in the case of other minerals.

03/11/2014

In Belgium, the Royal Museum for Central Africa is a short 20-minute drive outside of Brussels, and it has an expansive collection of colonial mining maps. When the men from the mining companies are passing through Brussels, they visit the museum to get a hold of these old mining maps, and then they try to figure out just how much gold a particular mining concession contains, and then based on these figures, they buy or lease a parcel of land, and they publish company statements about how much the concession contains.

All the time, the price of gold is increasing, and they put out stock shares based on this value, which they’ve supposedly measured or proven through exploration samples and tests, and this process makes them quite rich. Most of these companies—and there are many—make their money simply by speculating on the value of gold, and then they just cash out, because they don’t have the expertise to extract the gold.

29/10/2014

About Us. Our Vision is to be the leaders in sustainable gold mining. ... Kenya,
+254736 258556.
[email protected]

29/10/2014

Gold Ore Processing Plant Process:

1.Large raw gold ore for primary crushing are fed into the jaw crusher by Plate feeder and are reduced to 8 inches or smaller. After first crushing, the material will transferred to cone crusher by belt conveyor for secondary crushing; the crushed gold ore stone will then transferred to vibrating screen for classifying. After classifying, the parts whose size below the mesh size will be transferred away as final products, while the other parts will return to cone crusher, thus forming a closed circuit. Size of final products can be combined and graded according to your specific requirement.

2.The smaller crushed gold ore is fed to ball mill for grinding. Inside the ball mill, the crushed gold ore will grind the ore to about 0.2 mm with 3-inch steel balls.

3.This gold ore slurry is pumped to the agitation tank. This gold ore slurry is finally pumped to the flotation machine with the fine sulfide ore (~-0.074 mm) going to froth flotation cells for recovery of gold.

4.In gold leaching plant case,the following step is that thickening overflow is transported to the clarifier and thickening underflow flows into total cross-section agitating tank. Air is added by the air compressor and blower together with reagent and activated carbon. Finally, cyaniding tailings and gold loaded carbon are available after the safety screen.
Advantages：

1. In crushing, it adopts traditional two-stage and a closed circuit system for ideal fineness. Besides, jaw crushers have large crushing capacity.

2. In grinding and classification, with characteristics of large processing capacity and small floor area, superfine lamination autogenous mill can save energy by more than 85%.

3. In classification, hydrocyclone and vibrating screen can enhance the classifying effects.

4. It adopts the third generation tailings dry stacking technology, which can save energy by 60-80%. Furthermore, it can also protect the environment and build a base for green mine.
About XINHAI

Xinhai Mining Machinery Company supplies a wide range of solution for mineral process, including gold,silver,copper,iron,zinc,chrome,molybdenum,feldspar, manganese ore and more other ore materials.We could provide advanced mineral processing technique,benefication plant design, equipment production and installation instructions,and also could provide turnkey project!

Related Equipment : contact us

29/10/2014

Gold Ore Processing Plant

Grade of most gold ore is very low, in order to extract gold, the ore must be processed in the gold ore processing plant. Gold ore processing plant is to get gold out of ores.In the process, many gold processing equipment are used, such as gold refining and purifying equipment, but the ore firstly must be crushed and grinded, thus the gold could be separated from the ore by mineral separation equipment.

Major chrome ore beneficiation equipments are including:

Major gold ore beneficiation equipments are including:
jaw crusher, cone crusher, vibrating screen,ball mill, spiral classifier,hydrocyclone,flotation machine, efficient thickener,press filter,slurry pump,feeder, agitation tank and belt conveyor ，gold leaching equipment etc.
Contact us

27/10/2014

Jose Onongo Gold Investing Newsletter:

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The long-term outlook for Gold is positive and the worlds largest Gold producers are confident that the next few years will see a return to robust demand growth. The main growth markets for the metal are the BRIC countries, but demand from Western economies is expected to rise as well. The automotive and aerospace industries are seen as the main catalysts for new growth as manufacturers seek to reduce fuel consumption by creating lighter weight vehicles.

27/10/2014

We are Africa were Gold is made come and see

ABG is Tanzania’s largest gold producer and one of the five largest gold producers in Africa.

27/10/2014

Options active on gold miners as price of gold extends decline

27/10/2014

South African jewellery is known for its dazzling use of gold and diamonds, precious natural resources that underpin a growing industry.

26/10/2014

What description will you give Gold and what do you compere Gold with? ...........