国产精品久久久久精品,亚洲2022国产成人精品无码区,绝伦の上司に一晚人妻,国产AV在线播放



Capital Operation
Resource Exploration
Silicon Material
Oversea Development
 
Northwest Mining and Geological Exploration Bureau for Nonferrous Metal
Brief introduction to North West Mining and Geological Exploration Bureau for Non-ferrous Metals
North West Mining and Geological Exploration Bureau for Non-ferrous Metals was established in 1957, previously, it was affiliated to Ministry of Metallurgical Industry, having undertaken the non ferrous mineral resources exploration in five provinces in northwest. In the beginning of 1970s, it was under the administration of Shaanxi Province, by the end of 1970s, it was back to the Ministry of Metallurgical Industry again. In 1982, it was affiliated to China National Non-Ferrous Metals Industry Corp. after localization in 2000, it was again affiliated to Shaanxi Non-ferrous Metal Holding Group in Shaanxi Province.

The Bureau has 5 comprehensive geological exploration departments, together with 11 professional geological exploration organizations such as Institute of Geological Exploration, and Geologic Research Academy, Physical & Chemical Exploration General Team, Hydrogeological Engineering General Team, Research Institute of Geological Machinery, Institute of Surveying & Mapping. The Bureau has 1233 technical personnel in a variety of academic disciplines and the primary technical personnel of the Bureau are concentrated in Institute of Geological Exploration, Physical & Chemical Exploration Center, Remote Sensing Center, Analysis and Testing Center, having 17 national class A qualification certificates, 15 class B qualification certificates, 16 class C qualification certificates in terms of geological exploration. In terms of exploration engineering, the Bureau holds 7 class A qualification certificates in drilling, geotechnical engineering exploration and geotechnical engineering construction, the main business scope contains regional geological survey, mineral geologic investigation, geophysical prospecting, geochemical exploration, remote-sensing geologic surveying, hydrogeological investigation, engineering geologic investigation, environmental geologic investigation, geological exploration engineering and petroleum drilling engineering etc.

Since its establishment, North West Mining and Geological Exploration Bureau for Non-ferrous Metals has made resplendent achievements in terms of metal mineral exploration and great contribution to Northwest especially the economic development in Shaanxi Province. It has proven more than ?30 mineral species and evaluated & explored more than 120 large, medium and small sized mineral deposits within the boundaries of Shaanxi Province in China, it has submitted more than 1000 geologic reports, 600 million tons of ferrous metal reserves, more than 20 million tons of ferrous metal reserves, nearly 3000 tons of precious metal, more than 7 million tons of metallurgical auxiliary material and chemical raw material, which has established the 5 major metal mineral resources bases in Shaanxi Province, namely Mianxian County, Lueyang County, Ningqiang County; Fengxian County, Taibai County; Zhashui County, Shanyang County; Zhenan County, Xunyang County;and Xiao Qinling Mountain.More than 80% of the resources submitted by North West Mining and Geological

Exploration Bureau for Non-ferrous Metals have been developed and utilized. Therefore, a great number of mining enterprises have been established such as the Lueyang Iron and Steel Works, Hanjiang Iron and Steel Works, Jianchaling Gold Mine and Qiantongshan Lead-zinc Mine, Sifang Gold Mine, Shaanxi Silver Mine.

In recent years, North West Mining and Geological Exploration Bureau for Non-ferrous Metals has actively responded to the government?ˉs call, and formulated the development strategy of ?°based on Shaanxi Province, whole country and world oriented?±, it has conducted geotechnical exchange and prospecting cooperation with world famous mining companies and organizations such as Japan Metal Mining Group, Sino Mining International Limited in Australia, Placer Dome in Canada, KOTRA in Korea, Geological Survey of Finland, Teck Cominco, and it has undertaken the geologic prospecting projects in Guinea, Mongolia, Argentina, Indonesia, Zimbabwe, its prospecting range contains more than 20 countries in Asia, Africa, America and established a mining company through joint investment by the Bureau and a Canadian joint venture so as to explore and develop the mineral resources in North American Region.

Through 50 years of development, North West Mining and Geological Exploration Bureau for Non-ferrous Metals has already developed into an comprehensive geological exploration organization having complete academic disciplines and geological prospecting team with rich experience, advanced prospecting instrument and equipment and technical method, mature geologic prospecting theory, multi-level, multi-function, omnibearing comprehensive geologic investigation and resource development system and integrating geologic investigation and mining development, engineering construction and diversification (real estate and other) harmonious development.

 
North West Mining and Geological Exploration Bureau for Non-ferrous Metals
Telephone +86-29-85529375 Website www.nwme.com.cn
E-mail master@nwme.com.cn  
 
色婷婷亚洲精品综合影院| 久久国产热精品波多野结衣AV| 国产精品美女久久久网av| 亚洲AV无码专区在线播放中文| 欧美黑人乱大交BD| 最近免费观看高清韩国日本大全| 国产精品国产三级国产专播| 污污污污污污www网站免费| 国产成人影院一区二区三区| 国产成人精品久久久久| 色噜噜综合熟女人妻一区| 亚洲国产精品成人综合色在线| 欧美老人巨大XXXX做受| 欧美 大陆 偷拍 精品| 国产精品9999久久久久| 亚洲色欲久久久久综合网| 边摸边脱吃奶边高潮视频免费 | 欧美又大粗又爽又黄大片视频| 国产成人精品综合久久久| 国产色综合天天综合网| fc2成年免费共享视频| 日本髙清无码免费视频 | 精品少妇人妻AV无码专区偷人 | 亚洲A片无码一区二区蜜桃久久| 亚洲国产精品一区二区久久| 亚洲国产成人久久精品大牛影视| 好男人www免费高清视频在线观看| 免费无码高潮流白浆视频| 亚洲国产精品无码专区| 十七岁在线观看免费高清完整版| 日本动漫瀑乳h动漫啪啪免费| 久久久久亚洲AV无码麻豆| 国产美女在线精品免费观看网址| 成人欧美一区二区三区在线| 一区二区三区| 国产成人无码免费网站| 欧美极品少妇无套实战| 99久久麻豆AV色婷婷综合| 狠狠色婷婷久久综合频道日韩| 欧美久久久无码精品亚洲日韩小说| 国产精品又黄又爽又色无遮挡|