Suspension of tungsten scrap traders wait and see, spot transactions in stalemate
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- Category: Tungsten's News
- Published on Monday, 20 April 2015 14:42
- Hits: 620
Tungsten steel scrap traders to waive the sidelines, few traders continued receipt strongly lower prices, then traders are mostly in the hands of the high inventory stocks, stock turnover slightly stalemate, tungsten steel scrap prices or slowly dropping.
Macro level, the central bank: from the 20th cut financial institutions deposit reserve ratio by 1 percentage point; Guangdong FTA listed tomorrow, is expected to release a new version of the negative list; Beijing GDP grew 6.8% in the first quarter.
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Researchers develop new Tungsten Nano laser
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- Category: Tungsten's News
- Published on Friday, 17 April 2015 14:45
- Hits: 601
When operating temperature 130K, tungsten just need 27nW Nano laser pumping energy. The researchers believe that due to the small size and low power consumption, tungsten photonic integrated circuits based nano lasers become a good substitute.
Researchers at Washington University and Stanford University have developed the device, the key is that they add a layer of tungsten photonic crystal selenium film on the chamber of the device. The study, published in Nature (doi: 10.1038 / nature14290). University of Washington doctoral student Wu Sanfeng introduction: "This is a recent discovery of this new type of semiconductor is very thin, and can be very efficient light-emitting researchers based on this material. characteristics, being produced transistors, light emitting diodes and solar cells, as well as tungsten Nano laser. "Meanwhile, researchers using another atomic sheet as the laser gain medium, can achieve a variety of purposes, for more convenient control of the laser to provide the conditions.
University of Washington professor Arka Majumdar introduction: "When using other materials, the gain medium is embedded, it is impossible to change our nano laser, you can remove or add such a monolayer structure, very convenient.."
Tungsten diselenide layer structure can be a direct bandgap exciton specifically limited in the scope of the luminal surface of 1nm. This material can also be achieved through a flexible external control laser operation, such as electrostatic gating and conduction current injection.
Ultra-thin semiconductor film laid photon cavity surface
The study was funded by the Air Force Office of Scientific Research, Office of Naval Research, the National Science Foundation, the US Department of Energy, the European Commission and the Washington Institute for clean energy.
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Recent tungsten demand continues weak, watching the market atmosphere
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- Category: Tungsten's News
- Published on Friday, 17 April 2015 14:42
- Hits: 621
Tungsten market: Despite the recent tungsten market weakness, no significant improvement in market demand, weak downstream demand continues, watching the market atmosphere. But tungsten prices have gradually dropped to the point where the cost line challenge, powder, APT smelter difficulties walking home goods, tentative offer continuous decline, the market is expected in mid-April tungsten or weak consolidation based.
Molybdenum market: International Molybdenum market continues downward, bottoming domestic tour continues, molybdenum concentrate inventory pressure, but supply and demand fundamentals can hardly be optimistic. Ferromolybdenum market inquiry reduced sales companies face a dilemma. Weak short-term market is expected to maintain stability.
Tungsten City, demand continues to slump, prices have to cost line
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- Category: Tungsten's News
- Published on Friday, 17 April 2015 14:38
- Hits: 521
Despite the continued downturn in demand for tungsten City, but tungsten prices have been gradually reduced to the point where the line cost challenges, expected in mid-April tungsten market or weak consolidation based.
Macro level, the loss of water pollution 240 billion a year, two trillion flood "Feast" open seats; two cities financing balance reached 1.7 trillion highs; a quarter consumption growth is slowing, not cash withdrawal of foreign investment influx.
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I organize trade big Jiangxi Tungsten electricity supplier will promote spot trading demo
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- Category: Tungsten's News
- Published on Thursday, 16 April 2015 14:39
- Hits: 598
To adapt to the new situation, the new normal economic development, changing the traditional business model, the morning of April 14, Dayu County organization prefecture mining enterprises, tungsten and non-ferrous metal processing enterprises and trade enterprises, nearly 30 enterprises attended by Tianjin International Exchange and mining rights Sinotrans Air Transportation Development Co., Ltd. Jiangxi Branch jointly undertaken by trade electricity supplier tungsten spot trading demo launches, demonstrations held in the county Xinsheng tungsten plant. Seminar hosted by the Entrepreneurs Association chairman Cao Liying Yu County, the county Board of Public Works letter sent to participate in the meeting.
County Clerk Caoai Zhen attended and delivered a warm speech. Marketing Manager of Tianjin International Exchange Lilley details of mining rights trading patterns and characteristics of electronic trading systems, and a live demonstration of the trading platform of the tungsten trade electricity supplier cash transaction process. End of the presentation, exchanges and Sinotrans Air Transportation Development Corporation staff for participating entrepreneurs live Q & A, conduct electricity provider communication on trade related matters tungsten spot trading.
With electricity supplier platform to carry out online transactions are currently many companies innovative business model to achieve the transformation and upgrading of important ways. The tungsten trade electricity suppliers trading demo promotion held for the county tungsten enterprises indicates a new development of business ideas, guide enterprises to expand marketing channels and sales path, create a broader market space, on the crack trade transactions tungsten barriers resolve tungsten county enterprise development problems, to help achieve the transformation and upgrading has far-reaching significance for the county tungsten and non-ferrous metal processing base trading platform has a great role in the promotion.
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Tungsten products unsalable serious difficulties manufacturers take the goods
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- Category: Tungsten's News
- Published on Thursday, 16 April 2015 14:35
- Hits: 689
Tungsten products unsalable serious, powder, APT smelter difficulties walking home goods, tentative offer continuous decline, especially APT greater pressure on the stock is expected to APT mainstream price fell to around 125 000 or.
Macro level, one-quarter GDP growth of 7 percent, Statistics: growth is expected to fall in; stock index fell below 4100 points; 6% surge in international oil prices, US crude oil production and inventories peaked this month.
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Molybdenum market demand in the doldrums, waiting to see atmosphere
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- Category: Tungsten's News
- Published on Thursday, 16 April 2015 14:13
- Hits: 669
Tungsten market: tungsten products unsalable serious, powder, APT smelter difficulty walking home goods, tentative offer continuous decline, especially in greater pressure on the stock APT, APT is expected to mainstream price fell to around 125 000 or. Tungsten recent market weakness, no significant improvement in market demand, continued weak downstream demand, the market waiting to see atmosphere. Analysts believe that the short-term paratungstate or continue shock consolidation, but does not rule out the possibility of slightly lower.
Molybdenum market: although approaching the upcoming May molybdenum tariffs canceled, but the international market is undergoing a shock down, the large number of exports would have difficulty achieving business mentality generally bearish. Mining operations and more to their inventory and capital may be, it is difficult to boost short-term market.
Scheelite demand continues to slump, the market is up weak
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- Category: Tungsten's News
- Published on Wednesday, 15 April 2015 15:05
- Hits: 631
Tungsten domestic market steady run, transactions in general. Scheelite downstream demand continues to slump, a large tungsten smelting enterprises financial pressure on raw material procurement Scheelite enthusiasm was not great. Insiders said that the current high price for downstream buyers contradiction strong tungsten concentrate market prices weak, while miners are reluctant to lower offer, buyers and sellers slightly stalemate.
At present, foreign demand for tungsten is not ideal, the market traded deserted. Market is expected to overseas buyers or intends to reduce purchases in April, May and then shot to wait. Domestic export traders hope in early May after the elimination of tariffs could usher in rising demand for exports. Recent domestic tungsten market is expected to be flat disk operation.
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Tungsten Market demand is not ideal, the market traded deserted
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- Category: Tungsten's News
- Published on Wednesday, 15 April 2015 15:01
- Hits: 818
Tungsten market: weak demand for tungsten, tungsten serious unsalable goods, raw material suppliers will ship cargo hold of tungsten concentrate increased, but the purchaser continued down the inquiry, currently 60 degrees scheelite actual price has fallen below 80,000, the material Late 50-60 degrees scheelite mainstream prices or reduced to 7.6-7.8 yuan / ton. At present, foreign demand for tungsten is not ideal, the market traded deserted. Overseas buyers are expected or intended to reduce purchases in April, May and then wait for the shot.
Molybdenum market: The market is still in a recession, shrinking trading molybdenum concentrate, financial pressure is not strong desire of mine to ship, sell mentality strong. With the completion of the tender and medium-sized steel mills, iron molybdenum demand decreases. Short-term market is expected to continue weakening operation.
Weak demand for tungsten, tungsten serious unmarketable
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- Category: Tungsten's News
- Published on Wednesday, 15 April 2015 15:00
- Hits: 670
Weak demand for tungsten, tungsten serious unsalable goods, raw material suppliers will ship cargo hold of tungsten concentrate increased, but the purchaser continued down the inquiry, currently 60 degrees scheelite actual price has fallen below 80,000, expected late 50-60 degree scheelite mainstream prices or reduced to 7.6-7.8 yuan / ton.
Macro, today announced a quarterly macroeconomic data, GDP growth rate of around 7 percent or; a new batch of FTA or programs in the Midwest, Zhengzhou and other three have been reported; March M2 growth rate lower than the annual target.
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