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Tab. No. 1
Поставки коллективного концентрата оксидов редкоземельных металлов (РЗМ).




newspaper "Pravda Vostoka" | VOLFRAM FROM technological WASTE

The first sheelit (tungsten) batch concentrate obtained enrichment mill NMMP in Chigorin metropolitan area. Converting lot ore and the first tons of concentrate certified provide together young professionals Navoi, Uchkuduka, Ingichki, Tashkent and Moscow, as well as renowned scholars-miners, metalworkers and technologists. Issuance enjoying high demand products mastered Navoi mining and smelting plant and Uzbek-Russian joint venture "ingichki Metals." Concentrate made from the technological waste- and storage of non-ore mine on technology created by NMMP and the Russian company integra Mining ", the main founders JV The result, composed of JV from the Russian side Antona Kantselya, has been made possible thanks to the hard work of industrial, "ingichki Metals and work closely with the City of barrow Katta.

- Anton Alekseevich, a few words about the state of the world market for tungsten. -There are 2.9 million tons of total proven reserves of tungsten in the world, according to the Geological Services. In 2004, it produced 62.7 tons. The most abundant China possesses alias is the world's largest producer (in 2004 there were 53,000 tons) and exporter of tungsten concentrate and tungsten - good product. The second largest mining belongs Russia (3,5 thousand tons in 2004). USA with the world's third largest reserves of tungsten concentrate is not produced since 1994, depends entirely on China and Russia. We can add that in the recent years has grown substantially the price of tungsten products. For example, the average price of stocks from 2003 to 2005 grew nearly five times from 7000 to 35000 long break per ton.

- How did we get the idea to produce tungsten concentrate in Uzbekistan? - JV "ingichki Metals" was established in December last year with the active support of the leadership and the industrial district of Samarkand region with the aim of processing technology technological waste mining-metallurgical products, tips mines taillings depositories narrow-enrichment factories. Ingichkinsk enrichment factory, where more than 30 years of mining and processing tungsten ore deposits Ingichki an enormous backlog of waste has become the first object in the list. Local tailing depository is a huge man oilfield containing about 10,000 tons sheelit - basic mineral-media tungsten.

Man-waste (tailings) are fine sand saturated with chemical reagents, partition off dams. These are sources of sand dust and soil. The total number is about 12 million tons. The problem recycling tried to come at different times of a few enterprises, but the result was the same : draft confessed deeply unprofitable. Fortunately, the founders parents JV managed to find the processing of these tailings, which allows profitable convert polluting waste and receive 1-1,5 thousands of tons per year of tungsten material valued at over 6-8 years. This will create about 120 jobs in region.

Without innovative ideas did not come and the conversion of non tungsten ore. This allowed for the processing of lot high-quality, super pure tungsten concentrate containing sheelit (tungsten mineral) for about 78-83%, while the quality of similar products in the world market did not rise above 65%.

Given the increased global demand for tungsten products, it could be assumed that the lack of buyers couldn’t they?

• true to the Uzbek ultra clean concentrate shown great interest require consumers from Russia, Canada, Japan. Initially, the founders thought JV plans to export products available in the form of concentrate or making it more profound transformation. However, the original plans have changed partners. The Director-General NMMP Nikolai Kuchersky took the initiative to abandon exports and sell its products in the domestic market "Uzbek national currency. Founders of joint venture unanimously supported the proposal and agreed to supply produced tungsten material

UzCHTRM venture Uzbekistan currently experiencing difficulties in securing raw materials. Between organizations have already signed supply of concentrate generated from the JV ore processing. Partners confident that the Bank behind the groundwork for long-term, strategic, beneficial cooperation in all respects.

After completion of large trials, rearming and training facilities to a full-time production again

will start in November this year. Thanks to substandard processing ore joint venture will concentrate UzCHTRM until March 2007, supplying about 30-40 tons per month, only 150-200 tones. Further work on tungsten concentrate "Ingichki metals" are planned in such a way as to continue uninterrupted supply plant crucial raw materials.

• Plans for the future.

• In the future, the joint venture ingichki metals, in addition to production sheelitov concentrate, but plans involve processing technological fields other metals, using a new and unique technology.

Vera Rudakova, Dilfuza Gulyamova.

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