久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

Economy

China to reduce rare earth export quotas

By Zhang Qi and Ding Qingfen (China Daily)
Updated: 2010-10-19 09:14
Large Medium Small

China to reduce rare earth export quotas

Technicians work at the production facility of Inner Mongolia Baotou Steel Rare-Earth Hi-Tech Co in Baotou, Inner Mongolia autonomous region. Chinese officials said the country's rare earth reserves will last for 15 to 20 years.[Photo/Agencies]?

Concerns over declining reserves prompt government to act

Beijing - China will further reduce quotas for rare earth exports by 30 percent at most next year to protect the precious metals from over-exploitation, said an official from the Ministry of Commerce.

He added that the country is now facing the possibility that reserves of medium and heavy rare earths might run dry within 15 to 20 years if the current rate of production is maintained.

Export quotas will continue to be axed in the first half of next year, said the source who declined to be named.

China, which produces 95 percent of the world's supplies, has reduced 2010 production levels and slashed export quotas by 72 percent for the second half to 7,976 tons, according to ministry data.

Rare earths, composed of 17 elements, are used in a number of high-tech processes ranging from wind turbines and hybrid cars to missiles.

Domestic deposits dropped to 27 million tons by the end of 2009 - that's 30 percent of the world's total explored reserves - from 43 million in 1996, said Chao Ning, section chief of foreign trade with the ministry at a Beijing conference.

He said reserves of medium and heavy rare earths may only last 15 to 20 years at the current rate of production, which could lead to China being forced to import supplies.

Related readings:
China to reduce rare earth export quotas China's rare earth rules meet int'l regulations
China to reduce rare earth export quotas Rare earth elements undervalued
China to reduce rare earth export quotas Rare earth will not be used as bargaining chip
China to reduce rare earth export quotas Ensuring sustainability of rare earth

Medium and heavy rare earth, also known as ion-absor bed-type rare earth, is more valuable than the lighter variety. It's used in advanced areas such as missiles.

China's verified reserves of ion-absorbed-type rare earth stood at 8 million tons in 2008, while reserves of light rare earth totaled 50 to 60 million, according to data from the Ministry of Land and Resources.

"China is not the only country that has these deposits, but it has been dominating the world's supply market for more than a decade, thereby depleting its own resources," Chao said.

He added that strategic, environmental and economic considerations mean that the country can't afford to continue shouldering the burden of supplying the world.

Some developed countries - such as the United States, which alone holds 15 percent of the world's reserves - depend almost entirely on Chinese supplies. They ceased domestic production long ago because importation is more cost effective.

Prices in China rose by fractionally more than 20 percent since 1979 to hit an average of $8,500 per ton in 2009.

Prices started to pick up in the middle of that year as the government began to reform the industry by cracking down on illegal mining practices and by reducing exports.

Some of the major rare earth oxides, such as neodymium, had rallied to 24,600 yuan a ton by the end of September, a rise of 80 percent from January.

?

久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

    免费看精品久久片| 波多野结衣亚洲| 欧美成人国产一区二区| 免费人成网站在线观看欧美高清| 日韩一级视频免费观看在线| 国产一区二区视频在线| 国产精品久久久久久久久晋中| 97精品久久久午夜一区二区三区 | 国产精品久久久久影院| 91麻豆精品在线观看| 亚洲国产精品一区二区久久恐怖片 | 久久伊人中文字幕| 成人福利视频在线看| 一区二区欧美视频| 日韩欧美一区二区三区在线| 国产精品亚洲午夜一区二区三区 | 一级特黄大欧美久久久| 日韩一区二区三区免费看| 国产一区二区三区黄视频| 亚洲三级在线免费观看| 制服丝袜一区二区三区| 国产丶欧美丶日本不卡视频| 亚洲一区免费在线观看| 精品国产三级a在线观看| 91在线看国产| 蜜臀va亚洲va欧美va天堂| 国产精品久久看| 在线综合视频播放| 岛国av在线一区| 亚洲成a人在线观看| 国产亚洲短视频| 欧美午夜精品久久久久久超碰 | 色拍拍在线精品视频8848| 欧美aⅴ一区二区三区视频| 国产精品青草综合久久久久99| 欧美日韩在线播放| 国产aⅴ精品一区二区三区色成熟| 亚洲影院久久精品| 国产人久久人人人人爽| 欧美久久久久久久久久| 成人黄色片在线观看| 日本中文字幕一区二区有限公司| 国产精品激情偷乱一区二区∴| 日韩一级二级三级| 91视频.com| 国产一区视频导航| 午夜亚洲国产au精品一区二区| 国产欧美日韩在线观看| 91精品国产一区二区三区香蕉| 91色综合久久久久婷婷| 国产麻豆精品久久一二三| 亚洲成人手机在线| 国产精品成人免费在线| 精品成人一区二区| 欧美日本免费一区二区三区| proumb性欧美在线观看| 极品美女销魂一区二区三区免费| 亚洲视频免费看| 久久久91精品国产一区二区三区| 欧美日韩国产a| 92精品国产成人观看免费| 亚洲男人的天堂在线观看| 国产亚洲欧美激情| 欧美一卡二卡三卡四卡| 在线观看一区二区视频| 成人精品鲁一区一区二区| 美脚の诱脚舐め脚责91 | 看片的网站亚洲| 亚洲综合在线第一页| 亚洲国产精华液网站w| 精品人伦一区二区色婷婷| 欧美日韩成人一区| 日本韩国一区二区三区视频| 成人国产一区二区三区精品| 国内精品伊人久久久久av一坑| 亚洲国产一区在线观看| 亚洲天堂网中文字| 国产精品乱码妇女bbbb| 国产日产亚洲精品系列| 久久久精品国产免大香伊| 日韩欧美123| 91精品国产综合久久精品麻豆| 欧洲精品一区二区三区在线观看| 成人激情黄色小说| 懂色av噜噜一区二区三区av| 国产精品99久久久久久宅男| 激情欧美一区二区| 激情都市一区二区| 精品亚洲成a人在线观看| 免费视频最近日韩| 日韩电影免费一区| 三级久久三级久久久| 视频一区视频二区中文| 午夜天堂影视香蕉久久| 日韩成人av影视| 日本女人一区二区三区| 午夜视频一区在线观看| 午夜一区二区三区视频| 午夜视频在线观看一区二区| 午夜精品久久久| 偷拍日韩校园综合在线| 日韩在线观看一区二区| 欧美aa在线视频| 精品在线亚洲视频| 国产麻豆午夜三级精品| 风间由美一区二区三区在线观看 | 欧美一区二区三区在线| 日韩一区二区在线观看| 欧美电影免费提供在线观看| 欧美成人福利视频| 久久九九影视网| 国产精品久久久一区麻豆最新章节| 中文字幕一区二区三区不卡在线| 最近日韩中文字幕| 一区av在线播放| 日日嗨av一区二区三区四区| 蜜臀a∨国产成人精品| 精品一区二区三区久久| 高清不卡一二三区| 日本韩国一区二区三区| 欧美人妇做爰xxxⅹ性高电影| 欧美一区二区观看视频| 国产亚洲自拍一区| 国产精品久久免费看| 一区二区在线观看不卡| 午夜精品视频在线观看| 国内成人自拍视频| 成人国产视频在线观看| 在线观看日韩高清av| 91精品国模一区二区三区| 26uuu国产电影一区二区| 国产精品区一区二区三区| 亚洲在线视频网站| 美女在线一区二区| 福利91精品一区二区三区| 色拍拍在线精品视频8848| 91精品欧美久久久久久动漫| 久久久国产一区二区三区四区小说| 国产精品无码永久免费888| 亚洲影院在线观看| 韩国精品一区二区| 99久久伊人网影院| 欧美剧情电影在线观看完整版免费励志电影 | 国产精品电影院| 亚洲香肠在线观看| 久久99国产精品免费网站| 99在线热播精品免费| 9191成人精品久久| 国产婷婷色一区二区三区四区| 亚洲美女在线国产| 麻豆高清免费国产一区| 不卡欧美aaaaa| 91精品欧美一区二区三区综合在| 欧美极品美女视频| 亚洲第一会所有码转帖| 国产精品一区二区在线播放| 欧美亚洲综合色| 久久免费偷拍视频| 亚洲五月六月丁香激情| 国产毛片精品一区| 欧美日韩视频在线第一区| 国产亚洲综合在线| 偷拍日韩校园综合在线| 成人免费看黄yyy456| 4hu四虎永久在线影院成人| 国产精品毛片a∨一区二区三区| 午夜精品aaa| 成人av资源站| 日韩精品一区在线| 一区二区三区免费看视频| 国产精品一线二线三线| 欧美日韩国产bt| 1000部国产精品成人观看| 麻豆91精品视频| 91黄色免费网站| 欧美国产视频在线| 久久精品国产99国产精品| 在线视频国内自拍亚洲视频| 久久九九久久九九| 日本va欧美va精品| 在线精品视频免费播放| 亚洲国产成人一区二区三区| 日韩精品免费专区| 色婷婷av一区| 欧美激情在线看| 久久97超碰国产精品超碰| 欧美日韩综合在线免费观看| 国产精品久久毛片| 国产精品一区三区| 欧美一级片免费看| 亚洲午夜三级在线| 91色婷婷久久久久合中文| 久久精品一区四区| 青青草91视频| 欧美性大战久久| 国产精品成人一区二区艾草| 国产成人在线视频网站| 精品国产99国产精品| 轻轻草成人在线| 欧美猛男超大videosgay|