<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          Make me your Homepage
          left corner left corner
          China Daily Website

          China asked to help in African mining

          Updated: 2013-08-20 23:39
          By DU JUAN ( China Daily)

          An anonymous source with China Minmetals said although the company has businesses in 15 countries, Namibia is not one of them.

          So far, China Minmetals has copper, iron ore and alumina businesses in African countries including the Democratic Republic of Congo, Mauritania and Jamaica.

          Monazite, an ore with rare-earth elements, on the Skeleton Coast of western Namibia, was found to be of higher quality than the monazite in many other areas because of its unique geological condition, said Ragubathi.

          Ragubathi feels that the support of the Malaysian government and the Namibian government as well as the support and participation of China is crucial.

          "I need technology, technical support and specialized equipment that China can provide,"he said.

          China is the largest rare-earth user and producer in the world. It has a proven reserve of about 18.59 million metric tons, accounting for about 23 percent of the known global reserve and supplying up to 95 percent of world demand.

          Rare earths, a group of 17 elements, are essential in the manufacture of an array of high-tech products. They are getting increasingly important in electronic devices used in the defense, alternative energy and communications industries.

          At present, the United States and Japan are the two top importers of China's rare-earth resources. The latter's imports of the resources have a dependency on China's supply of more than 60 percent.

          In addition to the strategic resource, Ragubathi said there are potentially big reserves of gold, platinum and uranium in the four leases, which still require further geological study.

          They have uncovered and mined thousands of carats of diamonds as well as identified about 57 million carats of diamonds in less than 10 percent of the 85,000 hectares covered by just one of the four leases, Toscanini.

          "The deposit of diamonds within the Toscanini lease is considered to be one of the biggest deposits of diamonds in history, if not the biggest. It is an alluvial deposit with 95 to 98 percent gem quality, which places the diamonds among the best quality in the world,"said Ragubathi.

          China has been the second-largest diamond buyer in the world after the US since 2009.

          People in China have a growing enthusiasm for diamonds when getting married as Western traditions increase in popularity and become more widely accepted.

          The Shanghai Diamond Exchange became the fourth-largest diamond exchange in the world in 2011 with a total trading value of $4.7 billion.

          Previous Page 1 2 Next Page

           
           
          ...
          主站蜘蛛池模板: 亚洲综合色88综合天堂| 四虎在线成人免费观看| 久久夜色精品国产欧美乱极品 | 国产精品七七在线播放| 在线看国产精品三级在线| 99国产精品久久久久久久成人热 | 国产片一区二区三区视频| 成人午夜在线观看刺激| 亚洲另类国产欧美一区二区| 国产男女猛烈无遮挡免费视频网址| 国内精品久久久久电影院| 国产亚洲精品97在线视频一| 亚洲熟女精品一区二区| 国产偷窥熟女高潮精品视频| 国产三级精品三级在线专区1| 熟女系列丰满熟妇AV| 午夜福利精品一区二区三区| 久久这里只精品国产2| 日本一区二区精品色超碰| 亚洲欧洲久久激情久av| 日韩精品在线观看一二区| 亚洲国产色播AV在线| 国产精品久久久久影院嫩草| 日本一区二区三区18岁| 久久人人爽天天玩人人妻精品| 国产乱精品一区二区三区| 国产精品久久久久精品日日| 亚洲日韩av无码| 不卡一区二区三区视频播放| 亚洲av综合色区无码专区| 中文字幕亚洲综合小综合| 久久天堂综合亚洲伊人HD妓女| 91久久国产热精品免费| 久久一级精品久熟女人妻| 性色av无码久久一区二区三区| 福利一区二区三区视频在线| 九九热在线精品视频首页| 亚洲中文字幕无线乱码va| 99国产午夜福利在线观看| 国产乱码精品一区二三区| 中文字幕人妻中文AV不卡专区|