Carbide - Tungsten Steel & Tungsten bar

Tungsten steel is carbide, also known as tungsten alloy. Hardness can reach 89 ~ 95HRA, reason, tungsten steel products (commonly tungsten carbide rods steel watches), with easy to be worn, not afraid of hard annealing, but brittle characteristics. 

The main components of carbide tungsten alloy carbide and cobalt, which accounted for 99% of all ingredients and 1% other metals, it is also known as copper tungsten. 

Commonly used in high-precision machining, precision cutting tool materials, lathes, impact drill bit, glass cutter head, above the tile cutter, hard afraid of annealing, but brittle. Are rare. 

Tungsten steel (alloy) with high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at a temperature of 500 ℃ also remained unchanged, at 1000 ℃ still very high hardness. Carbide is widely used as a material, such as turning, milling, planer, drill, boring knife, for cutting cast iron, nonferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel can also be used to cut resistance material difficult to process hot steel, stainless steel, high manganese steel, tool steel. New carbide cutting speed is equal to the number of times the carbon steel. 

Tungsten steel (alloy) can be used to make drilling tools, mining tools, drilling tools, measuring tools, wear parts, metal grinding, cylinder liners, precision bearings, nozzles.

Tungsten bar saw blade

Cold rolled metal blade also referred to as Kekai tungsten wire for cutting steel, non- ferrous materials circular saw blades in normal condition in general. Welding using silver soldered to the cemented carbide cutting tip of the tooth of the outer peripheral portion of the steel sheet of high quality carbide , the tip is ground to a design suitable for cutting material . Divided according to use -and TA regrind type ( one-time ) two. Past are using is called Feng hacksaw ( HSS circular saw blades ) , with a band saw tungsten tube sawing machine used ( all with high-speed steel tool steel as raw material ) , but there is a difference cutting efficiency , ( not fast cutting ) , tool short life problems. To solve these problems , the development of a portion of the blade of the circular saw blade welding head . Now, this saw blade is becoming mainstream metal material cutting . It is particularly worth mentioning is that only a small amount of coolant can be processed , and easy to manage disposable blade cold saws TA tendency to increase very rapidly in China and tungsten weights . Due to heavy industry as the core of the steel , auto parts processing industry and metal processing industry , we need to cut solid steel bars, rods , stainless steel rods and other raw materials , metal circular saw blades currently in use , carbide cutting blade only wood, plexiglass / acrylic, copper , aluminum and other soft materials , in the face of this solid material cutting becomes "powerless ."

Tungsten Steel & Applications

Tungsten steel is carbide, also known as tungsten weights alloy. Hardness can reach 89 ~ 95HRA, reason, tungsten steel products (commonly tungsten steel watches), with easy to be worn, not afraid of hard annealing, but brittle characteristics.
The main components of carbide tungsten filaments carbide and cobalt, which accounted for 99% of all ingredients and 1% other metals, it is also known as tungsten ingot steel.
Commonly used in high-precision machining, precision cutting tool materials, lathes, impact drill bit, glass cutter head, above the tile cutter, hard afraid of annealing, but brittle. Are rare.
Tungsten steel (alloy) with high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at a temperature of 500 ℃ also remained unchanged, at 1000 ℃ still very high hardness. Carbide is widely used as a material, such as turning, milling, planer, drill, boring knife, for cutting cast iron, nonferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel can also be used to cut resistance material difficult to process hot steel, stainless steel, high manganese steel, tool steel. New carbide cutting speed is equal to the number of times the carbon steel.
Tungsten steel (alloy) can be used to make drilling tools, mining tools, drilling tools, measuring tools, wear parts, metal grinding, cylinder liners, precision bearings, nozzles.

Insufficient global supply of tungsten bar growing trend

Tungsten is one of the world most hard materials texture, this metal to extreme heat - especially high-calorie - has a remarkable capacity, in addition to the vacuum tube filament incandescent filament outside (the latter is indeed still in use, but only 3% of all uses of tungsten), also widely used carbide tools (half of Kekai tungsten alloy is used for this purpose), oil and gas exploration in the "hard steel" drill, rocket engine nozzle and cathode-ray tubes, irreplaceable importance.
Tungsten is being increasingly applied to new technologies. High hardness, high stability and ability to withstand extreme temperatures they have, making it an ideal material for the electrodes and components used in touch screen. With smart phones and tablet devices for explosive applications touchscreen technology, the world demand for tungsten ball in the original annual growth rate of 6% on the basis of further surge.
China's tungsten production accounts for over 80% of world production, has slashed exports of tungsten, has now become a net importer of this precious metal. The control of exports of tungsten balls did not show any signs of loosening, which was used for the country's manufacturing sector. Therefore, the rest of the world will find another new sources of supply.
Russia has some reserves, but will remain 70% for domestic use. People also recovered from the use of existing equipment and spare parts in tungsten, but even this source has now also applied to the limit, for the time being there is no sufficient new resources appear.
Right now, the removal of China and Russia, only five tungsten mine as a major supplier of the global market. A recent British Geological Survey report released a list of the existence of the economic value of the metal, "endangered", which topped the list of tungsten.

tungsten bar electrode

<br />
<span style="background-color: white;"><span style="font-family: lucida grande, tahoma, verdana, arial, sans-serif;"><span style="font-size: 14px; line-height: 21px;">The biggest use of tungsten, also not manufacturing filament, but manufacturing tungsten steel. Each year, 90% of the world's&nbsp;</span><a href="http://www.china-tungsten-molybdenum.com/key-tungsten-filaments-238/" style="font-size: 14px; line-height: 21px;">Kekai tungsten filaments</a><span style="font-size: 14px; line-height: 21px;">&nbsp;is used in the manufacture of&nbsp;</span><a href="http://www.china-tungsten-molybdenum.com/key-tungsten-ingot-278/" style="font-size: 14px; line-height: 21px;">tungsten ingot</a><span style="font-size: 14px; line-height: 21px;">&nbsp;steel. In ancient China, often have so-called "very sharp" nod, said "water margin" inside the hair on the "green beast" yang2 zhi4 one nod to the blade of a blow, hair was cut in half. These legends are exaggerated, however, there are some knife is very sharp. According to the modern analysis with chemical method. Originally, containing tungsten in the steel knife! Now, people use the&nbsp;<a href="http://www.china-tungsten-molybdenum.com/key-tungsten-electrode-274/">tungsten electrode&nbsp;</a>and iron together, refined into a tungsten steel. Tungsten steel containing tungsten by 9-17%.</span></span></span><span style="background-color: white; font-family: 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 14px; line-height: 21px;">&nbsp;</span>

Tungsten bar alloy rod

Tungsten alloy rod is composed of metal powder in the order of refining of high temperature, and use special high temperature powder refined but become, such as tungsten alloy rods of thermal expansion coefficient is very low, such cases of thermal conductivity of metalKekai tungsten balls rod is good material, in the case of high temperature, tungsten alloy rods as a high melting point, low thermal expansion coefficient of the material, the addition of tungsten alloy five elements to improve workability, toughness and welding. Material performance is built on a manufacturing tungsten bar rods eliminate material handling problems related with other tools. Tungsten alloys are of great value in military and industrial value, is a special kind of strategic materials, are made of metal tungsten rod application and military field, can to a large extent, improve the performance of aircraft, vehicle, but also can play the role of it is that he has a high accuracy, can be its speed is very fast. Tungsten rods with their special properties, such as low thermal expansion and good thermal conductivity, enough resistance resistance, high modulus of elasticity. So tungsten rods are widely used in various fields. Such as support of wires, import, printer needle, all kinds of electrodes and Shi Yinglu, filament, high-speed tools, automobile automatic products, sputtering target materials.

How to machining tungsten bar ingots and tungsten rods

Pure tungsten hardness and strength are high,Tungsten billets in cutting process, because of the coarse grains, easy to produceImpellers and make the rough surface processing.Cutting tungsten ingots and Kekai tungsten & Molybdenum tungsten carbide rods can be used to make carbide cutting tool materials,The commonly usedCemented carbide gradesYG6,YG8,YS2(YG10H),726And so on.With cutting ingot or tungsten bars, tungsten carbide can be used45O Lord Angle, wild car rake Angle and back Angle should be small,car and semi finished when the rake Angle, Angle after more appropriately. Pure tungsten wire extremely fragile, easy to collapse when cutting edge or peeling off,Cutting tool to cut out when, should reduce feeding, to prevent the tool breakage. 

Tungsten ingots, pure tungsten bar

Tungsten ingots, pure tungsten, tungsten powder, tungsten slag, carbonized tungsten, tungsten, scrap sponge Kekai tungsten & Molybdenum tungsten carbide rods, tungsten bars, tungsten and tungsten tube, tungsten, tungsten carbide, tungsten rods soft black gold, electrolytic tungsten and tungsten alloy, etc.

Properties: symbol: W, silvery white, shiny metal, density: 19.35 grams per cubic centimeter, melting point: 3410-20 ℃, boiling point: 5927 ℃, mohs hardness: 7.5, the chemistry of the tungsten weights is stable, with air and water at room temperature without response, not soluble in hydrochloric acid, sulfuric acid, nitric acid and alkali solution. Dissolved in aqua regia, and a mixture of nitric acid and hydrofluoric acid. Under high temperature to chlorine, bromine, iodine, carbon, nitrogen, sulfur and other chemical combination, but not with hydrogen.

USES: mainly made of tungsten powder and tungsten carbide powder and tungsten compounds, widely used in chemical industry, machinery, electronics and other fields, make filament and high speed cutting steel alloy, also used in optical instruments. 

Kekai Tungsten bar & Molybdenum Technology

Tungsten is part of non-ferrous metals , is also an important strategic metal , Kekai Tungsten & Molybdenum Technology copper tungsten ore in ancient times was called " heavy stone ." 1781 by the Swedish chemist Carl . William . She Yeer discovered scheelite , and extract new elements acid - acid, in 1783 by the Spanish Air Asia Depp found wolframite also extract the acid, the same year, with a carbon reduction of tungsten trioxide first got tungsten powder, and named the element. Tungsten content in the crust is 0.001 %. copper molybdenum minerals have been found in 20 species . Tungsten deposit is generally accompanied by granitic magma activity and the formation . After molybdenium smelting after the silver-white lustrous metal , high melting point, great hardness.

????Currently mined tungsten mine in the world , about 50% for high-quality steel smelting , about 35% for the production of rigid steel , approximately 10% for the system tungsten wire , about 5% of the other for other purposes. Tungsten can be manufactured firearms , rocket nozzles , metal cutting blades, drill bits , hard mold , drawing dies , etc., the use of tungsten is very extensive, involving mining, metallurgy, machinery , construction, transportation , electronics, chemical industry, light industry , textile , military, aerospace , technology, various industrial fields. The most common is our home and some bulbs with tungsten filaments .

You do not know helpful

Tungsten bar is a power vacuum lighting materials

TungstenKekai tungsten & Molybdenum Technogy tungsten bar filament , tungsten bands and various forging components for tube production, radio electronics and X -ray technology . Incandescent tungsten filament is helical filaments and the best materials. High temperature (2200 - 2500 ℃) ensure a high luminous efficiency , and a small rate of evaporation of the wire to ensure a long life . tungsten carbide ball for manufacturing an electronic oscillator tube straight hot cathode and a gate , and a high-voltage rectifier and the cathode side in various electronic instruments hot cathode heater. For contacts made ??with tungsten carbide rod cathodes and cathode and atomic and hydrogen torch electrode radio equipment X-ray tube and the gas discharge tube . Tungsten and tungsten rod as a high temperature furnace (3000 ℃) heater . Tungsten heater in a hydrogen gas , an inert gas or in vacuum .

The role of tungsten bar

Tungsten is part of non-ferrous metals , is also an important strategic metal , tungsten ore in ancient times was called " heavy stone ." 1781 by the Swedish chemist Carl . William . She Yeer discovered scheelite , and extract new elements acid - acid, in 1783 by the Spanish Air Asia Depp found wolframite also extract the acid, the same year, with a carbon reduction of Kekai tungsten & Molybdenum Technogytungsten trioxide first got tungsten powder, and named the element. tungsten alloy content in the crust is 0.001 %. Tungsten minerals have been found in 20 species . Tungsten deposit is generally accompanied by granitic magma activity and the formation . After tungsten smelting after the silver-white lustrous metal , high melting point, great hardness.Currently mined tungsten ball mine in the world , about 50% for high-quality steel smelting , about 35% for the production of rigid steel , approximately 10% for the system tungsten wire , about 5% of the other for other purposes. Tungsten can be manufactured firearms , rocket nozzles , metal cutting blades, drill bits , hard mold , drawing dies , etc., the use of tungsten is very extensive, involving mining, metallurgy, machinery , construction, transportation , electronics, chemical industry, light industry , textile , military, aerospace , technology, various industrial fields. The most common is our home and some bulbs with tungsten filaments .
You do not know helpful

Tungsten bar

Wolframite, scheelite , tungsten, iron ore and other minerals containing tungsten. Important tungsten&moly tungsten mine in Bolivia , California and Colorado, China , Portugal, Russia and South Korea. China produces 75% of the world's tungsten . Obtain pure tungsten carbide ball metal by reduction of oxides of carbon .

Tungsten estimated worldwide total storage of 700 tons, of which about 30% is wolframite, scheelite 70% . However, most of these deposits can not be mined economical manner . According to the current consumption of these deposits is only enough to use about 140 years . Another way to obtain tungsten carbide rod is recycled. Recovery of tungsten ore than tungsten content, in fact very profitable .

Molybdenum: weak demand hardly Tungsten Cubic about rising prices

2012, 40-45% of molybdenum price of 1632 yuan / ton level, far below the 2004 average level since 2730 yuan / ton level, but also lower than the cost of the original ore

The production cost of 1800 yuan / ton degrees. In this regard, the assistant general manager Antaike, tungsten&moly tungsten wire, molybdenum, vanadium project manager Xu Aihua said that although the molybdenum price decline for several years to make the molybdenum industry group

The completion of the initiative to take the initiative to inventory and production process, but can hardly be optimistic about demand for molybdenum, molybdenum prices climbed weakness.
Xu Aihua believes that the current global economic situation, the trend is still uncertain, weak economic growth, which directly affects the development of the steel industry. As with steel line

Close relationship molybdenum industry, the recent price trend will go through a period of adjustment.
In 2012, global production of 229,000 tons of tungsten bar, again following the 2009 decline, dropping 8.5%. Among them, the United States and Chile led the declines, reaching 17%

And 26%, while China has increased slightly.
Currently, molybdenum production in China, the U.S., Chile's share of global proportion reached 37%, 26% and 15%. In recent years, the global amount of molybdenum mineral growth came mainly from the

Country.
According to Xu Aihua expected, from 2013 to 2014, the global copper molybdenum production were estimated at 250,000 tons, 270,000 tons. In output growth, she particularly valued the China factor

. "Because Osan copper-molybdenum mine belongs to China National Gold Group Corporation in January of this year the successful implementation of copper-molybdenum alloys separation, I expect mine production this year will reach 3,000 tons,

Next year production is expected to reach 6,000 tons. "
Molybdenum reserves are mainly distributed in China, the U.S., Chile and other countries, the three countries accounted for 81 percent of global reserves. Chinese molybdenium reserves of the world, and more for mine

Primary ore, high grade, low impurity. "At present, the domestic private mining indiscriminate digging of small mines is serious. With the implementation of the industry access policy, I believe the industry leader for molybdenum prices

Pricing power will increase. "Xu Aihua said.
In the long run, Xu Aihua molybdenum prices remain optimistic, she said: "From the end-consumer point of view, molybdenum is mainly used for energy, infrastructure, shipping, aerospace and military fields.

Significant gains in these sectors in the world's third industrial revolution and China's new urbanization pull, will drive consumption of molybdenum in the next 10 to 20 years to return to high growth

Track. "

The Tungsten Cubic copper and molybdenum

    Copper ore resource utilization, the increasingly widespread attention abroad call this no waste treatment or waste-beneficiation processes. The well-known American Clay

Max molybdenum processing plant in addition to the recovery of molybdenum in molybdenum concentrate grade of 54%, but also with molybdenum rougher tailings containing 50% S elected pyrite concentrate containing 65% WO3 of tungsten alloy concentrate containing 35%

Sn tin concentrate and monazite were five kinds of products; U.S. Mishin tungsten ball plant flotation tailings from the zinc rougher and was selected three times to obtain a zinc concentrate; Soviet Alberta

Marek plant installed in the hydraulic trap with some relief at the mill and processing with selection of a mix between the hydrocyclone concentrate with gold tank trap 20 to 70 micro-

M monomer gold particles, the total tungsten balls rate of 74 to 78 percent; Magne and Sangma Emanuel and other plant byproducts also note that additional payments, the former use of a special structure of the flow

Tank, gravity tailings transport in the gold recovery process back; Canada is recycled byproduct bismuth; Some plant has been mixed with a free selection of the tailings from the

Cobalt sulfide mineral, pyroxene mineral cobalt and arsenic, cobalt mineral pyrite concentrate, can inhibit the sodium iron sulfide flotation it out.

deepen cooperation connotations. Small metal

Tungsten wire carbide and Minmetals Resources overweight pioneering the field of
August 21, China Minmetals Corporation Zhou Zhongshu, president, vice president, met with Li Fuli Sandvik Group CEO Fakesende his party, the two sides further strengthen exchanges and cooperation in exchange of views. Copper Lead Zinc Tin CNMN.COM.CN nickel, China Nonferrous network, a small metal, scrap metal.
President Zhou recalled history of friendship and cooperation between the two sides of the Sandvik Group's leading position in the industry and technological innovation capability is appreciated. , Small metal, scrap metal. President Zhou introduced the China Minmetals Corporation's strategic positioning and development path, hoping the two sides on the basis of long-term trade cooperation continue to expand areas of cooperation, deepen cooperation connotations. Small metal, scrap metal. Fakesende president introduced the Sandvik Group's development in recent years, expressed with group companies to strengthen cooperation in the field of tungsten carbide and good wishes. Copper Lead small metal, scrap metal. The two sides carried out extensive exchanges topic. Copper Lead Zinc Tin CNMN.COM.CN nickel, China Nonferrous network, a small metal, scrap metal.
Sandvik Group is the world's most advanced carbide tools for mining, construction and advanced materials manufacturer, the world's largest manufacturer of carbide. Small metal, scrap metal.

As the bubble wall temperature is high enough (250 o C),

What is a halogen tube? Halogen (halogen lamp) is part of the filling gas containing a halogen element or a halide of a pneumatic incandescent lamps. In the ordinary incandescent lamp, the filament of the high temperature caused evaporation of tungsten evaporated tungsten deposited on the envelope, the lamp bulb blackening phenomenon generated. In 1959, the invention of halogen, halogen cycle using the principle of eliminating the black phenomenon.

Halogen cycle process is this: in the appropriate temperature conditions, tungsten wire evaporates from the filament in the area of ??cell wall material react with a halogen, a halogen to form volatile compounds. As the bubble wall temperature is high enough (250 o C), gaseous halogen compounds, halogen compounds when spread to the area around the hotter filament and tungsten halogen Shiyou differentiation. Released to return to the tungsten filament, and continue to participate in the halogen cycle. Fluorine, chlorine, bromine, iodine, can produce a variety of tungsten halogen regenerative cycle. The main difference between them is the desired temperature cycling reaction occurs along with other substances within the lamp with varying degrees of action now mass production of various bromine tungsten lamp and pad tungsten lights, some lights are also part of the use chlorine as a loop agent. In order to make the resulting halide lamp wall in a gaseous state, halogen wall temperature is much higher than ordinary incandescent lamp. Accordingly, tungsten halogen bulb sizes will be much smaller, you must use high-temperature quartz glass or hard glass. As bulb size, high strength, light allowed on the high pressure, high temperature combined, the operating pressure within the lamp is much higher than ordinary light bulb inflator. Since the evaporation of tungsten halogen being more potent inhibition, while halogen cycle eliminates the bubble shell black, filament temperature and luminous efficiency can be greatly improved, and the lamp life can be extended accordingly. Divided into the main voltage halogen halogen (220V-240V direct access to power) and low-voltage halogen lamps (to be equipped with the appropriate adapter) are two low-voltage halogen lamps have a relatively longer life, safety performance lamps advantages. Choose halogen tips: color temperature of light, life, security, and whether filters to remove ultraviolet light.

Introduction and use of tungsten

Tungsten wire  (English TungstenAlloys; abbreviated W-Alloys) (a) Product description: Tungsten gold is rare in the world a colored minerals, annual output is very low, very versatile ingredient of material is mainly used for casting. Tungsten ore from a white sand, ore line especially tiny, after mining, milling, water re-election, refining and other multi-channel technology, get up 95_ above grade tungsten ore, and then through the high-temperature furnace to produce refined shape the finished product is tungsten. Melting point of tungsten: 3500 ℃. Tungsten present mainly in China and Russia, China is now the world's largest exporter of tungsten. Typically the purity tungsten should at 99.95_ or more, and must be issued by authority of the examination and analysis test reports, for example: non-ferrous metals and electronic materials analysis and testing center analysis test report. (Two) Usage: 1, processing car knife blade, tungsten lighting equipment and a variety of thermal conductivity with 2 advanced automobile crankshafts, cylinder ingredients, heat-resistant steel casting various ingredients 3, widely used in firearms, artillery, rockets, satellites, aircraft and ship

Tungsten ore prices will continue to decline Ferrotungsten start low

 Core Tip: downstream demand remained weak, the business mentality look weak, tungsten ore prices will continue to decline, tungsten, iron start low, less exercise alone; molybdenum market buyers and sellers sentiment higher turnover slightly stalemate.
Tungsten wire market: large institutions suspend acquisition of tungsten ore, the downstream demand remained weak, lack of support, the business mentality look weak, tungsten ore prices will continue to decline, market watchers are still many; APT thinly traded, prices slipped; Ferrotungsten operating rate low, less exercise alone; scrap tungsten overall transaction performance is acceptable, in support of tight resources, businesses have no intention to cut prices.
Molybdenum market: nearly two weeks, molybdenum market trend remained generally calm movements, more pressure on the stock is relatively small businesses, buyers and sellers wait and see mood is high, turnover slightly stalemate. Product prices are still strong, difficult mining downstream cheap. Late demand season is approaching. Tungsten Online Experts predict the short term molybdenum market merchant or cautious, long-term or beneficial good possibility.　

traders are afraid to purchase tungsten

Tungsten wire Market procurement needs too thinly traded, temporarily stabilize the market today. According to sources, Minmetals last weekend asking the next miner inventory, consulted the next single, but in the meantime and not out of the acquisition plan, the latter will continue purchasing and storage is not clear.
According to research, at present more than 60 degrees wool wolframite ore price 1.78 yuan / kWh nearby and procurement needs less; business confidence, traders are afraid to purchase tungsten, fearing heart harder shots. And due to lack of demand and financial pressure, cash transactions of small quantities of tungsten, the price even lower than the gross price is also mine.
According to the analysis is expected this week, Minmetals if not taken any purchasing and storage plan, or tungsten concentrate prices this week due to lack of demand for support and fell again.Public information, Keli America's four major shareholding structure as follows: Chinese shareholder is Corun (40% shareholding) and Changshu, a local venture capital firm (holding 10%), Japanese foreign shareholders of PEVE (holding 41%), Toyota China (holding 5%) and Toyota Tsusho (holding 4%). The major shareholder of PEVE for Toyota. This means that Toyota is the largest shareholder Keli America PEVE the actual controller.
National Development and Reform Commission and Ministry of Commerce jointly issued last year, "Foreign Investment Industrial Guidance Catalogue" shows that foreign investment in the energy in batteries and other key components of new energy vehicles equity ratio can not exceed 50%, of which battery is designated as "critical zero parts. "
There are rare insiders believe that Toyota chose a joint venture with Corun, ulterior motives, but through CORUN continually get more numerous, cheaper rare earths. If the investment here in Baotou Rare Earth, the degree of concern would be too high.
Although Japan and several countries to seek cooperation in earth, but in Japan through various channels into China rare earth industry chain moves, showing the dependence on Chinese rare earth in Japan is still more serious.
According to Japanese media reports, January-April 2013, Japan's rare earth imports increased by 19% compared with the same period last year, reaching 4,300 tons. Among them, the domestic rare earth 63% over the previous year increased 11 percent.
Baotou Steel Rare Earth Group Hi-Tech Co. General Manager Zhang told reporters that in the light rare earth products worldwide oversupply situation, especially rare earth lanthanum, cerium product market competition intensified, resulting in the rapid reduction of rare earth product margins small, foreign rare earth project has been in trouble. Future supply of light rare earth in China is difficult to return to the era, and China Rare Earth as a unique resource advantages, can still maintain a fairly long-term competitiveness and market discourse.　

investors showed a decline hidden.

Core Tip: Tungsten wire weak market demand, yet a large institutional procurement plans, business confidence, the market price fell, investors showed a decline hidden.
Tungsten market: tungsten carbide plate weak market demand, yet the large institutional procurement plans, business confidence, the market price down 137,000 yuan / ton in the vicinity, having hidden in a DOWN trend; tungsten iron factory operating rate, offer still confusion , but with the tungsten ore prices, and the prices look a little weak; scrap tungsten watching the market atmosphere, deserted trading environment, we expect more than short-term maintenance of stability will be disadvantaged.
Molybdenum market: Western Europe and other external molybdenum market prices down slightly again signs of low volatility and the outlook remains. Domestic spot too few resources, many businesses maintain a wait state, the actual turnover situation needs to be improved. With the introduction of the late season, the venue pulled forward price of molybdenum end demand is still expected. As late demand improved, some commodity prices remain elevated molybdenum possible.There are rare insiders believe that Toyota chose a joint venture with Corun, ulterior motives, but through CORUN continually get more numerous, cheaper rare earths. If the investment here in Baotou Rare Earth, the degree of concern would be too high.
Although Japan and several countries to seek cooperation in earth, but in Japan through various channels into China rare earth industry chain moves, showing the dependence on Chinese rare earth in Japan is still more serious.
According to Japanese media reports, January-April 2013, Japan's rare earth imports increased by 19% compared with the same period last year, reaching 4,300 tons. Among them, the domestic rare earth 63% over the previous year increased 11 percent.