好男人社区影院www,韩国专区福利一区二区,日本一区二区更新不卡,毛片免费视频观看,亚洲美女做爰av人体图片,无码h黄肉动漫在线观看,精品国产国语对白久久免费,人妻熟女一区二区aⅴ林晓雪

四川礦山

Service hotline:18989281813
Home>News>Industry News

Industry News

  1. 2014-01-02

    A new diamond prospecting target five strategic selection Brewing for a long time of "national diamond prospecting overall plan" (hereinafter referred to as the "scheme") recently by the expert argumentation. "Solution" is put forward, the new round diamond prospecting work will be aimed at the north China craton tanlu fault zone, ordos ancient land, taihang mountain fault zone, Yangtze craton xuefeng ancient land, tarim craton five regional strategy selection, points and four levels.

  2. 2013-12-24

    Guangdong new found a large number of gold and silver tungsten tin metal It is reported, as the main prospecting in guangdong province, provincial geological survey in the first 10 months of 632 undertakes all kinds of geological prospecting projects, four to newly discovered properties, three new large and medium-sized deposits. Among them, the new mineral resources reserves: gold 41.74 tons of metal, silver metal, 1009.43 tons of molybdenum metal capacity is 214700 tons, 82150 tons of tungsten, tungsten trioxide, tin volume of 29470 tons.

  3. 2013-12-19

    Indonesia says ban ore next year Chinas nickel ore transport It is reported that Indonesia began as early as 2009 promulgated new mineral and coal mining law, claims to protect domestic demand for mineral and energy resources; Industrial sector later in September 2011, Indonesia said measures on ore export tariffs or quotas, and plans to ban all ore exports by 2014.

  4. 2013-12-18

    North Korea found the worlds largest rare earths Domestic media reported today that private companies sre minerals recently reached a cooperation agreement with north Koreas natural resources trading company, to join hands in the creation of a new joint venture to develop about 150 kilometers northeast of Pyongyang jongju rare earth mineral deposits, and jongju is said to be the worlds largest rare earth deposits.

  5. 2013-12-18

    International expansion has four major ore giant into the double peak HaiYunLiang or iron ore From the perspective of the expansion plans of the major mining, global iron ore is the launch of new capacity peak in 2014 ~ 2015. This year, the global iron ore seaborne increment of about 70 million tons, next year is expected to reach 120 million ~ 130 million tons.

  6. 2013-12-04

    Ningxia to speed up the mining machinery equipment manufacturing industry development Shizuishan to mining machinery equipment manufacturing industry as a breakthrough point of the industrial transformation and upgrading, in the process of promoting the development of the industry to seize the key link, combined with the market reasonable planning, intensify efforts to build a industrial cluster, make leading enterprises, increase the intensity of independent innovation, out of the characteristic of different development path, bigger and stronger mining machinery equipment manufacturing industry.

  7. 2013-12-03

    An annual output of 300000 tons of coal mine will cease to approve new below Coal industry under the state council general office on the smooth running of opinions "(hereinafter referred to as" opinions ") officially announced, "opinion" to contain coal production disorderly growth four aspects of measures are put forward, including stop approve new 300000 tons/year 900000 tons/year under coal mine, the coal and gas outburst mine, and so on.

  8. 2013-12-02

    Five-year heavy machinery industry development prospect in our country A major change in heavy machinery industry have two material, one is the change from extensive to the efficiency of economic operation, the second is from the generic type to innovative scientific and technological progress. Of the main problems in the equipment manufacturing industry in our country at present, it is overcapacity, behind the small and medium-sized enterprises, there is low level repeated construction.

Total:192????Page:17/24

主站蜘蛛池模板: 亚洲日韩午夜av不卡在线观看| 中文成人无码精品久久久| 久久国产成人免费网站777| 极品无码av国模在线观看| 无码激情亚洲一区| 日本夜爽爽一区二区三区| 久久精品国产亚洲精品2020| 丰满少妇女裸体bbw| 国产综合成人亚洲区| 国产老太一性一交一乱| 天天做日日做天天做| 国产在线精品国偷产拍| 成人av无码国产在线观看| 久久精品一卡二卡三卡四卡| 另类 专区 欧美 制服| 国产高清av久久久久久久| 天堂岛国av无码免费无禁网站 | 五月天天天综合精品无码| 成年轻人网站色直接看| 国产白丝精品爽爽久久蜜臀| 国产精品嫩草影院一二三区入口| 国语自产视频在线| 人妻少妇精品视频无码综合| 秋霞人妻无码中文字幕| 特级a做爰全过程片| 成年无码动漫av片在线尤物| 午夜精品影视国产一区在线麻豆| 亚洲熟女av乱码在线观看漫画 | av大片在线无码永久免费| 午夜羞羞影院男女爽爽爽| 午夜成人影片av| а√天堂资源中文在线官网 | 亚洲国产欧美在线成人aaaa| 人人爽人妻精品a片二区| 日日日日做夜夜夜夜无码| 宅男66lu国产在线观看| 国产精品自在线拍国产电影| 上司人妻互换hd无码中文| 9re热国产这里只有精品| 亚洲精品四区麻豆文化传媒| 成人免费午夜性大片|