Rare earth market mainly smooth increase in the purchase of yttrium oxide
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- Category: Rare Earth News
- Published on Wednesday, 11 September 2013 17:37
Today, the market is still rare to smooth the main, there Ganzhou Rare Earth manufacturers reflect recently there has been no price adjustments in the quantity and price Shouchu wait, do not rush shipments. Some traders are reflected now in a wait period, the industry has the market outlook is bullish.
Praseodymium oxide markets, suppliers reflecting fewer shipments, price very reluctant to sell. There are traders reflect not accept less than 585,000 yuan / ton, the grass Shen praseodymium, and manufacturers offer is even higher at 60 yuan / ton. Manufacturers offer the same aquiline and erbium oxide, Ganzhou a local manufacturers offer reflect their erbium oxide has been kept steady at 38.5 yuan / ton, the market also has a trade Daily 36,39 yuan / ton price.
Dysprosium current market remain weak shocks, the market is more deserted, rare earth manufacturers said that the current market and policy outlook temporarily not shipping. It is understood that suppliers offer basic 210 yuan / ton, there are people in the industry reflect the lower price 2.05 million yuan / ton.
Yttria market quotation of the recent steady increase in market transactions. Manufacturers have recently benefited from reflecting the impact of discontinued and purchasing and storage, received purchase orders.
Magnetic scrap market today recyclers offer a steady rise, with the adjustment of price adjustment at 1 yuan / kg, mainstream price has not changed much. Currently short of 97-100 yuan / kg, long 107-110 yuan / kg, tiles 127-130 yuan / kg.
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Tungsten and Rare Earth Research Institute of Jiangxi Province for tax incentives
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- Category: Rare Earth News
- Published on Wednesday, 11 September 2013 17:36
Recently, the Ministry of Finance, General Administration of Customs, State Administration of Taxation audit determined that the city state of a public service demonstration platform - Tungsten and Rare Earth Research Institute of Jiangxi Province Science and Technology Development goods imported to enjoy tax incentives, access to two years of tax-exempt status. This exemption will help the Institute for the city to provide more timely SMEs, cheap, high quality service.
It is understood that, Jiangxi Academy of tungsten and rare earths, tungsten and rare earths in Jiangxi Province Quality Supervision and Inspection Center on the basis of the Jiangxi Provincial Government approved the formation of a national tungsten and rare earth product quality supervision, inspection and statutory technical institutions, I Province approved country of a public service demonstration platform, located in Ganzhou Development Zone, whose main task is to undertake national tungsten, rare earth and other non-ferrous metal products quality supervision and inspection, arbitration check sum enterprise commissioned the inspection, issued by the scientific and accurate test reports, as well as product quality standards, test methods standards of research and manufacturing (Amendment) Order, etc.. Since its inception in October 2009, the hospital mainly to the development of new technologies, new products, new technology as the core, tungsten and rare earth products, applications and extend the development of cutting-edge technology-focused research, and to Ganzhou resources and the international forefront of technology standards to provide technical guidance. Currently, the detection capability has covered tungsten and rare earth and other non-ferrous metal products 19 categories of 80 278 parameters, scope of services has been extended to Guangdong, Hunan, Hong Kong, Taiwan and other places.
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Jiangxi Rare Earth formally relax the threshold of industrial exports
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- Category: Rare Earth News
- Published on Wednesday, 11 September 2013 17:34
The central region of Jiangxi Province, one of the largest export of rare earth industrial exports about half of the share. Affected by the international environment , Jiangxi and other provinces into the same downward trend in exports . Reporter September 6 from Jiangxi Exit Inspection and Quarantine held a press conference was informed that, in order to implement the State Council to promote trade facilitation measures to promote the stable development of exports , exports of industrial inspection Jiangxi regulatory system reform , including: waiver to 2013 August-December export commodities statutory inspection fees , this can reduce the burden on enterprises more than 3,000 yuan , more than 400 kinds of commodities from the statutory test.
Establish a blacklist system
It is understood that the formal establishment of export enterprises in Jiangxi Province blacklist system for material quality and safety issues severe punishment of enterprises, and the emergence of quality and safety issues are still not interviewed for rectification of the enterprise, blacklisted Foreign be published.
Export growth for five consecutive months of decline
Liucui Lan , deputy director of Jiangxi Provincial Department of Commerce said: " 2013 1-7 months, the province realized a total imports and exports 22.954 billion U.S. dollars , export volume ranking for four consecutive months to maintain a middle of the first , the nation's first 12 . Watching to the achievements, we should clearly recognize that the current existence of foreign trade development in Jiangxi Province difficulties and problems . First, export growth for five consecutive months of decline . Secondly, some key industries, exports dropped significantly. Jiangxi photovoltaic, ships, steel , rare earth , tungsten and other key exports dropped significantly . "
It is the national export by the international environmental impact , so the Chinese are in the deliberations of a number of departments start stimulating export initiatives .
Quarantine departments will help enterprises
Statutory inspection directory will cause exports to reduce the quality of industrial products decreased , affecting Chinese manufacturing reputation ? Jiangxi Inspection and Quarantine Bureau relevant responsible person said that this reform , the implementation of business is primarily responsible for the product quality , inspection and quarantine departments will continue to improve the services and supervision of enterprises make full use of functional advantages , providing information , evaluation, training, technical support and certification, testing and other public services , helping small and medium micro enterprises for product development , technological innovation and brand building. On product quality and safety are guaranteed , government supervision of enterprises can be relaxed , or even a year or two years not to spot checks . On the contrary, the tightened supervision efforts.
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Rare gold and silver market waiting for vulnerable Shouchu
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- Category: Rare Earth News
- Published on Wednesday, 11 September 2013 17:31
It is said that the participation of rare earth purchasing and storage enterprises have six, in addition to China Minmetals Group, the color of shares, Aluminum Corporation of China three central enterprises, there Baotou Steel Rare Earth, Rising colored two listed companies as well as Ganzhou rare Earth Group, purchasing and storage of rare earth rare earth prices or reference price.
September 11: Today, the metal was concussion, closing, copper, zinc main contract slightly closed up 0.15 percent, aluminum, zinc main contract closed flat, lead the main fell 0.1%. Precious metals, gold, silver fell 1.18%, respectively, 1.82%.
Today, Shanghai copper spot price premium 50 yuan / ton to premium 180 yuan / ton, flat water, copper traded price 52400-52520 yuan / ton, premium copper transaction price 52480-52650 yuan / ton.
According to the research shows that Shanghai copper futures rebound fatigue, contracts spread remained at 100 yuan, holding the goods before delivery eager for cash, continue to cut copper premiums now shipping market was sluggish, brokers buying interest fell, downstream dips demand pick-up, wait and see mood dominated the market.
Sector level. It is said that the participation of rare earth purchasing and storage enterprises have six, in addition to China Minmetals Group, the color of shares, Aluminum Corporation of China three central enterprises, there Baotou Steel Rare Earth, Rising colored two listed companies as well as Ganzhou rare Earth Group, purchasing and storage of rare earth rare earth prices or reference price.
According to the research shows that this rare earth market continues to run smoothly, most companies wait for purchasing and storage price determination, temporarily rare offer. Currently the actual market transactions scarce, end-market demand is insufficient, corporate purchasing is not positive, purchasing and storage of messages supported by prices steady.
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Rare animal nutrition and disease resistance mechanism of growth-promoting
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 18:58
RE is a new , safe and efficient feed additives to promote animal growth , improve feed efficiency , increase economic efficiency and other characteristics are widely used at home and abroad . Rare animals is also an activator of many enzymes , have a good anti-inflammatory , antiseptic , anti-cancer , anti-clotting and analgesic effects. In view of this , this article about the rare earth elements on animal nutrition and disease resistance mechanism of growth-promoting do a review , the rational use of rare earth elements for consumers to provide a theoretical basis .
A classification and distribution of rare earth
Rare including chemical periodic table of 15 lanthanides and their chemically similar elements scandium and yttrium of 17 elements in general. This is 17 kinds of rare earth elements are usually divided into light rare earths and heavy rare earths. China's rare earth resources are very rich in livestock and additives used in the production of rare earth is divided into organic and inorganic rare earth ( Young Snyder and others, 2008 ) . The main products are rare earth nitrate , hydrochloride rare earth, rare earth carbonates , sulfates, rare earth, rare earth vitamins , citric acid, rare earth, rare earth chelate of amino acids .
Rare-earth absorption in animal metabolism of the body
Rare mainly through the mouth, respiratory tract and skin are absorbed and used by the animal organism , the vast majority in the form of hydroxides or phosphates into the reticuloendothelial system , in transit to the lymph nodes, liver and bones. Excreted primarily through the urine , bile, gastrointestinal wall discharge. Which LREE mainly from the bile, stomach and intestinal excretion, and heavy rare earth elements are mainly deposited in bone, released into the blood after urine. In addition , the accumulation of rare earth concentration of the body , kind and content of the chelating agent , the chemical form of rare earth elements and in vivo behavior can also be regarded as affecting the performance of its excretion important factor .
3 RE on immune function in animals
Jing Shao Red ( 2010 ) noted that the immune system is the body's resistance to disease and toxic substance important defense system , pigs , chicken, fish fed with rare earth elements, to reduce disease and improve survival . Adding 30 ~ 125mg/kg of rare animals can enhance macrophage activity and increased animal body defenses. Mawen Jiang ( 2006 ) also noted that adding a small amount of rare earth elements with increased NK cell activity and T lymphocytes , stimulating immunoglobulin production , increased synthesis of body IgG, IgM antibodies such as the ability to inhibit lipid peroxidation , anti- cancer cells , inhibit and kill tumor cells . Zhengzong Yun ( 2011 ) study showed that adding rare earth weaned piglets can significantly increase serum concentrations of immunoglobulin IgG (P <0.01) IgG levels directly reflect the body's immune status . It is to be effective mainly in the intestinal tract , from the role of antibodies . Because when weaning , digestive and immune function have yet to develop a sound , susceptible to the impact of dietary microbes produce stress . In weaned piglets , the immunoglobulin E. coli and other pathogenic microorganisms with specific binding , play a role in weakening its toxicity , thus preventing diarrhea and improve their growth conditions . In addition , rare earth animal blood selenium (Se) levels tended to increase . Selenium is an important component of glutathione peroxidase component of glutathione peroxidase can clear the toxic effects of lipid peroxides , can effectively prevent the cellular and sub- membrane damage by peroxides . Because rare earth elements can enhance the activity of superoxide dismutase (SOD) activity , can play a role in scavenging free radicals . It can be seen , the chemistry and earth lively strong complexing ability of harmful organisms for which a radical scavenger to provide a strong guarantee . Combined with the above points can be learned, by virtue of its own REE special nature , can improve animal immunity to improve the animal's body resistance .
4 RE on animal metabolism of nutrients in the body
Rare may increase nutrient metabolism in the digestive tract or the activity of certain enzymes to improve the absorption of nutrients animals . Zhengzong Yun ( 2011 ) pointed out that the earth affect glucose metabolism, so that the body changes in blood glucose concentration . There are two possible reasons : one is the rare earth elements with islet β cell plasma membrane binding , stimulation of insulin secretion from pancreatic β cells , reduce blood glucose levels, high blood sugar for a relief role ; second is inhibited liver sugar REE gluconeogenesis key enzymes. Rare earth elements can be formed with a variety of amino acid or protein complexes , which affect protein metabolism processes in the body , to promote animal growth . When the rare earth elements with trypsin and pepsin when combined , can enhance trypsin and pepsin protein decomposition , thereby strengthening the intestinal digestion and absorption of protein . In addition , rare earth can also promote the secretion of digestive juices , improve digestive enzyme activity, can effectively avoid indigestion after weaning piglets to prevent diarrhea , thereby improving weaning daily gain and feed efficiency , increase economic gains. This shows that there is a strong resistance earth can be used as the production of piglets in the kind of good additive . REE can reduce blood cholesterol levels , affecting the citric acid cycle , regulate lipid metabolic pathways.
5 Rare Earth on the impact of trace elements
REE is not an essential trace element in animals , but the rare earth elements with certain essential trace elements there is a close relationship between . Rare in animals can be used as calcium antagonistic agent and substituted agent, rare earth ions alter epidermal cell membrane calcium channels , to promote calcium influx . Interfere with the normal physiological function of calcium . Pack Yu-Min et al (1991 ) in the diets of rare earth elements significantly improves the absorption of phosphorus , improved utilization of phosphorus , may be due to rare earth elements can be enhanced to accelerate the increase in alkaline phosphatase activity of plant phosphorus in feed utilization.
6 RE inhibitory effects on intestinal
Most studies show that the earth may play a similar role of antibiotics , selective effect on the gastrointestinal tract, the development of bacterial species , inhibition of some negative bacteria. Higher concentration of rare earth ions can inhibit bacterial growth , while lower concentrations to stimulate the growth of bacteria . Huochun Fang ( 2000 ) noted that the rare earth complexes with antibacterial effect, the majority of organic ligands in the ring contains a carboxyl group , a hydroxyl group or a sulfonic acid group, an aromatic compound . Fan Qiongying ( 2009 ) pointed out that the rare earth on bacterial intracellular protein and enzyme activity affected. Rare Earth on the role of DNA in bacterial cells are also some reports . Rare earth elements can be seen through the destruction of cell morphology , and thereby play a role in the bacterial cell membrane , etc. , and to affect the activity of bacterial protein , destruction of the cell growth , and thus achieve antibacterial sterilization results. Secondly, the earth has a certain weak acid, can reduce the pH of the gastrointestinal tract , effectively inhibit the growth of harmful microorganisms and reproduction , is conducive to enhance physical fitness, reduce diarrhea .
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Lanthanum Cerium market difficult market downturn of dysprosium
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 18:54
Today, some businesses minor adjustments rare earth market prices, most products remained stable, the market lull, a few inquiries. Lanthanum, cerium market, the recent rumors that stir people purchasing and storage, many businesses are waiting to see the market waiting for a specific quantity and price of purchasing and storage, but the Baotou area suppliers, said the current situation temporarily not state purchasing and storage of lanthanum, cerium oxide Therefore, purchasing and storage information temporarily be lanthanum, cerium this market have a positive impact. Although innovations such as lanthanum oxide, cerium and other such products prices has almost stumbled, but the face of a lot of supply, limited demand, lanthanum, cerium prices may continue to fall.
Didymium recent market remained stable, suppliers offer is still unchanged from last week. Praseodymium neodymium metal market is currently 45-46 with a vote yuan / ton, with a vote before the partial offer 470,000 yuan / ton, the price to suppliers 465,000 yuan / ton. Neodymium oxide, praseodymium with ticket prices at 35-35.5 yuan / ton, no obvious change.
Dysprosium products market, Ganzhou some suppliers offer slightly reduced, with ticket prices currently at 210 yuan / ton, lower than the previous offer 50,000 yuan / ton, dysprosium iron price down 30,000 yuan / ton to 2.2 million yuan / ton.
Slight fluctuations in the market price of erbium oxide, the current mainstream market quotations 36-39 yuan / ton, steady last week quoted at 37 yuan / ton, traders today will be raised to 390,000 yuan price / ton.
Today, magnetic scrap market, quoted yesterday recyclers offer flat or slightly adjusted 1 yuan / kg. Mainstream market price did not change too much, short of 96-100 yuan / kg, long 107-110 yuan / kg, tiles 127-130 yuan / kg. Some recyclers reflect the recent lack of orders, receipt will weaken, temporarily offer no receipt. Current market traders wait and see attitude heavier City, that the market outlook will rise situation will have stabilized.
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Efficient and clean use of rare earth resources in the scientific basis of forum was held
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 14:30
By the National Natural Science Foundation of Chemical Sciences , Engineering and Materials Science Division, and Policy Council, Inner Mongolia University, contractors , Baotou Rare Earth Research Institute co-organized the first 99 pairs Qing Forum on 27-29 August 2013 was held in Baotou City . The forum focused on efficient and clean use of rare earth resources in the scientific basis of related fields , in-depth study of rare earth resources, efficient use of green separation , preparation of high-purity rare earth materials and other fields of science base and key technologies , discuss the future direction of 3-5 years, the focus of funding proposed a forward-looking policy recommendations. Conference topics include efficient cleaning of extraction and separation of rare earth , rare earth functional materials, rare earth theory new progress.
Participate in this forum, the official representative of a total of 58 people, including five academicians , namely Beijing University of Chemical Technology Duan Xue academician , academician Chen Xiaoming Sun Yat-sen , Qinghua Li Yadong academicians, Peking University, Yan Chunhua Fellow , Institute of Chemistry, Academy of Zhao before most of the rest of the professor and winner of national Outstanding Youth Fund , as well as some colleges and universities , research institutes and rare earth enterprises well-known experts . Participate in the forum leaders are NSFC NSFC deputy director Liang Wenping Chemical Sciences Division , Department of Chemical Science Fund Committee Director Chen a , Foundation Director of Department of Chemical Science five Sun Hongwei , Department of Chemical Science Foundation Project Director Chunxia four , Department of Chemical Science Foundation of five project director Zhang Guojun , Department of Chemical Science Foundation project integrated with Mobile master Ren Zhoudan , NSFC bureau Dr. Meng Qingfeng . The Fund Committee agreed to attend the Forum as observers representatives of 30 people, including my school chemistry and chemical engineering academic leaders and academic backbone 13 people , the rest of Inner Mongolia Baotou Rare Earth Research Institute and the University of Technology researchers .
The forum is a high-end rare earth industry conference , brought together the domestic first-class basic research and applied research of rare earth expert meeting defined the rare earth research and application development of the main direction for the Foundation of the next 3-5 years to provide priority funding areas the informative basis and policy recommendations for the promotion of efficient and clean use of rare earth resources have a significant impact and strategic significance, but , for my school in the rare earth applications of talent and scientific research work is bound to have a major impact , not only to make relevant personnel understanding of the development of integrated rare earth industry status quo , but also defined the goal of the next few years .
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September 10 rare earth price quotes
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 14:27
September 10: this rare earth market overall continues to stability maintenance, purchasing and storage of messages have been identified, purchasing and storage enterprises involved and time not yet determined, but so the message implementation, most manufacturers offer held firm, because the actual market demand, the domestic rare earth prices temporary hard up, maintenance of stability based.
Dysprosium oxide mainstream manufacturers tax price 210-220 yuan / ton, dysprosium iron mainstream manufacturers tax price 210-220 yuan / ton.
Praseodymium oxide mainstream manufacturers tax price 560,000-580,000 yuan / ton. Neodymium oxide 355,000-365,000 yuan / ton.
Lanthanum oxide manufacturers tax price 27,000-29,000 yuan / ton. Cerium oxide mainstream manufacturers tax price 28,000-29,000 yuan / ton.
Neodymium oxide, praseodymium mainstream manufacturers tax price 350,000-360,000 yuan / ton, praseodymium neodymium metal mainstream manufacturers tax price 460,000-470,000 yuan / ton.
Europium oxide phosphor grade mainstream manufacturers tax price 4,800-5,000 yuan / kg. Terbium oxide phosphor grade mainstream manufacturers tax price 4,100-4,200 yuan / kg.
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Ministry of remediation efforts to increase rare earth prices continue to rebound
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 14:25
June 2013, the Jiangxi government launched to crack down on illegal rare action, to achieve better results. August 7, the Ministry of Public Security, Ministry of Land and other eight ministries issued "Combating rare earth mining, production, circulation of illegal behavior special action program", jointly launched the earth for three months for illegal crackdown, which is also the history of the the most severe combat smuggling of rare earth once. In order to more effectively implement policies to combat illegal rare earths, the Ministry is expected in the near future to establish RE illegal "blacklist."
It is understood that the Ministry will be "invoices" as a clue, involving the domestic rare earth mining, smelting and trading enterprise for large-scale separation of the special investigation, one by one register and check the conditions established under the management of rare earth "black list", to manage categories , the establishment of long-term regulatory mechanism. Once the illegal behavior of rare earth, rare earth rare earth companies will be registered into the "black list", will become the Ministry of Local Government and key monitoring object.
Illegal poaching of rare earth has been affected the healthy development of China's rare earth industry, the most important factor. In the rare earth market price downturn, illegal rare earth resources in the absence of tax and environmental costs, the market still cheap dumping profit. In recent years, China's rare earth mining total control indicators are 93,800 tons; According to industry experts expect the private domestic rare earth minerals annually more than 100,000 tons of rare earth on behalf of private mining even more than the formal channels of supply controlling the total rare earth mining .
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Efficient purification of Rare Earth
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- Category: Rare Earth News
- Published on Tuesday, 10 September 2013 14:23
Rare earth is an important strategic non-renewable resources , although large reserves of rare earth resources , but the rare earth resource utilization is low, polluted mining and smelting process , the key high-purity product is still limited to people, seriously affected China 's rare earth industry may sustainable development. Rare efficient purification problem as a constraint to the development of China's rare earth industry, a major scientific problems. Recently, the 973 major projects planned "rare earth separation efficient use of resources and the scientific basis for the green " start at Peking University . The project is aimed at the development of rare earth resources and purification of the key issues , research contents include : research of new extraction solvent extraction performance and share -effect relationship, establish a new extractant molecule design model ; research typical of rare earth ore composition, structure and surface state and its impact on sorting and decomposition of the impact of the establishment of efficient and clean sorting decomposition technique ; microscopic study of rare earth extraction process , the establishment of the interface thermodynamic equilibrium and kinetic mass transfer equations ; study of rare earth impurities in the purification process in the migration law for critical high-purity rare earth lay the foundation for the preparation of such materials . One of the goals is to filter out the indicators better than the current generic P507 new rare earth extraction agent. Project budget 85 million yuan , were set seven topics : efficient rare earth extractant Molecular Design, Synthesis and Properties ; extraction process of interfacial molecular / ionic interactions ; new and efficient extraction equipment design, simulation ; complex systems theory and cascade extraction rare green separation processes ; anhydrous rare earth metal halide and high purification processes such as the scientific basis .
Projects by Peking University Professor Yan Chunhua as chief scientist , the project was based on the Secretary as the most important 973 category A projects , the implementation process will be more focused major scientific issues more prominent scientific objectives , basic research will also be highly concerned about the project company the progress of the project to strengthen the tracking and management .
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