Zhengzhou Comprehensive The scientists have found a new type of tungsten ore in the rock and mineral identification process. The study determined that the ore containing rare earths, tungsten ore elements in the form of ion adsorption occurs in the main carrier mineral containing barium psilomelane .

After identification, the ore grade of the total rare earth oxide 0.23%, W and rare earth elements are enriched in barium-containing Eu psilomelane , and the uniform distribution. Which , Eu2O3 content of between 0.34% ~ 0.47%, W2O3 content of between 3.2% to 4.2 %.

Deposit of rare earth industry mainly endogenous Bastnaesite and monazite ores , exogenous ion adsorption type ( weathering crust ) and sedimentary placer ( monazite type ) ore. Zhengzhou integrated with the newly discovered rare earth tungsten ore mainly occurs in sandstone fracture zone in the case of table generation due to the detailed causes of further study. The researchers said the mine 's ore-forming elements specific combinations and unique mode of occurrence was first discovered in the country is worthy of further study.

According to the Principal revealed that this type of tungsten ore reserves larger prospecting better. The discovery , for improving the utilization of the value of the tungsten ore is significant. This is a major contribution to the Mineral Exploration Zhengzhou comprehensive appraisal made ​​by the rock .


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Tungsten concentrate market remains in the doldrums , the market waiting to see atmosphere more intense , more concentrated near the cost price , manufacturing businesses have indicated that the current price of profit is very low, shipments negative , so the procurement activity , but the turnover continued stalemate is expected before May turnover dilemma die hard.

Macro level, one -quarter industrial profits up by 10.1% in March and medium-sized steel enterprises losses ; many ministries started verifiable elimination of backward production capacity , thorough investigation of illegal enterprises for many years ; this year's national urban rail investment will reach 220 billion .


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Today, the mainstream price of tungsten concentrate temporarily stabilized, but buyers continue to lower prices , currently above 60 degrees tungsten ore market has now low Inquiry 1.4 yuan / kWh , the price is more concentrated near the cost of production businesses have said the current price earnings is very low, negative shipments , leading market purchases although active, but turnover continued stalemate between old customers only small quantities traded, not the old customers to buy them arrive.

Ukrainian analysts believe that despite the war, the country to stimulate domestic demand and so favorable macro tungsten market , but continued to support the lack of real demand , turnover is expected before May plight die hard , short-term weakness in the price of tungsten , or watching the market sentiment will continue strong.


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Tungsten is extremely scarce and irreplaceable strategic resource , but also the national economy and national defense irreplaceable foundation of modern materials and strategic resources , manufacturing tungsten carbide known as "dental industry ," Carbide is widely used in military , areas of aerospace, mechanical processing , metallurgy, oil drilling , mining tools, electronic communications, construction , etc., is the key material tungsten lighting , electronics and other industries. In these applications, has not yet found a direct substitute for tungsten.

Currently, only the world's total proven reserves of tungsten 2.898 million tons , is extremely scarce resources , more than 20 kinds of the world's known tungsten minerals , industrial value only scheelite and wolframite are two, are of high quality wolframite tungsten ore, scheelite are refractory ores . China 's tungsten resources abundant , accounting for nearly 70% of the world 's proven reserves of tungsten mineral resources , ranking first in the world .

2010-2013 , equivalent to the amount of tungsten concentrate production increased year by year , and reached its highest level in 2013 , tungsten concentrate production was 138,000 tons .

Through the analysis of primary tungsten and "Twelfth Five Year Plan" according to the analysis of waste tungsten tungsten industry, we assume that the future of native producers of tungsten in tungsten concentrate production quota increase of 1% per year , the 2017 Chinese tungsten concentrate equivalent to the amount of production will reach 143,600 tons .

Chinese tungsten ore market research report analyzes mentioned in 2014-2017 , has been the domestic and international market demand for tungsten basically showing steady growth in the state . Although the impact of the financial crisis is not over , the European sovereign debt crisis is still spreading and so the constraint of global economic development, but the trend of global economic growth will continue, tungsten demand will continue to grow in 2015 , total global demand may up to 83000t, with an average annual growth rate of 4%.


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