Development trend of China's copper industry and resource-oriented
, The average copper grade of 0.33% to 1.42%; ore body thickness were 11-5m, 105.43m and 308m, the average iron grade of 28.83% ~ 33.93%. In Yingjiang six red plant has been found in various Zn, Ag polymetallic ore bodies. In the Sanjiang region has a large exploration potential. (3) metallogenic belt in Tibet Brahmaputra (Gangdese porphyry copper belt extends 200 km things have been found washed river, Hall Palace, drive long,
mulberry bags uk, white at the copper content more than 10. Has been controlled reserves of more than 200 million t, Vision reserves of 6 million t, including a horse, dragon drive, pull Kang E, Nepalese wood, wood can be up to Lu are a red porphyry skarn copper. Qulong copper has been delineated body 5. copper grade 0 .49% ~ 1.79%. reserves of> 1 million t. Chongjiang copper porphyry area of 1.5 ~ 1.8kmz, copper grade of 0.2% to 1.0%, up 4.7% reserves of up to l12 Wan t. Tinggong copper-molybdenum mine has reserves of 507 600 control t, long-term reserves of more than 1 million t. in the entire Qinghai-Tibet Plateau has a long 1500km Gangdise porphyry mineralization belt,
Oakley sunglasses sale, it belongs to South East Asia , West Asia to the Mediterranean with global intercontinental mineralization in the eastern mountains of China's Gangdese porphyry copper prospect reserves of up to 23 million t, and iron, gold, molybdenum. have been found more than 10 copper, copper resource of 100 million t over a large copper mine six in the western region is the country's total reserves of 48.96%. In recent years, with newly discovered copper deposits and copper belt. for the sustainable development of China's copper industry has laid a solid material basis. 5.2 active use of foreign resources is China's current copper resource consuming and a major importer of copper resources due to a shortage of copper resources, existing resources due to traffic restrictions and other external conditions is difficult to fashion a large-scale development, now Some resources will also continue to disappear. China has more than copper County 196 annual output of copper ore capacity 68.18 million t, 2010 will be closed due to resource depletion and 89 copper mines, accounting for 45% of the total number of mines, lost productivity 21.68 million t, accounting for 32% of total output. of the original 99 directly under the central copper, the reserves are less than 21. 22 line (the transfer p. 63) solid WoRLDNoNFERRoUS Ⅳ Ⅲ TALS aluminum smelting industry in Australia 3 Australia bauxite New Project rich in mineral resources, is the world's largest producer of bauxite and alumina annual output of about 45 million bauxite t. accounted for about 40% of the world's total alumina annual output of 15 million t,
vibram five fingers outlet, the annual output of 1.8 million aluminum t or more due to the advantages of resources and advanced technology of alumina production costs lower average cash cost of $ 96 / t. operating costs $ 107 / t. its economic strength is very impressive in recent years the Australian aluminum smelter construction project. in alumina are: Coma Marco (Comalco)'s CAR project planning alumina capacity 4.2 million t / a, including a $ 1.4 million in 2004, production: Alcoa Pinjarra alumina plant plans expansion of 600,000 t / a. 2004 onwards is planned for completion by 2006 in the aluminum side of China Nonferrous Construction Corporation has signed a contract with the Australian Aoduo Jia at Gladstone in Queensland, building 420,000 t / a of Aoduo Jia (Aldoga) smelter, planned production in 2006, a project investment $ 1.4 billion. may commence in late 2004. (Continued on page 12) Closure. disappear mining capacity of 500 million. old mine production continues to disappeared, the slow progress of the new mine,
mbt cipő, is not offset by In order to seek long-term stable supply channels. relevant state departments to develop and implement worldwide strategic approach configuration of copper resources and measures to encourage enterprises to actively involved in overseas resource development, development of relevant policy to support the joint-enterprise, optimizing production and management factors,
ed hardy uk, out of a line with China's national conditions of overseas mineral resources development path. 5.3 adhere to revenue and cutting expenditure. resource development and protection of both the policy from the geology, mining, beneficiation and smelting on the scientific and technological progress, optimize the process and product structure, improve resource utilization, rational and scientific use of resources, give priority to resource conservation, actively use recycled copper resources as the world's copper resources become increasingly scarce, so that production an increasing cost. combined with people's increasing emphasis on environmental protection. the world are actively promoting the recycling of resources, reduce waste pollution of the environment and therefore on the significance of recycling of scrap copper and the growing importance of significant The recovery has been rising. about 22 percent of the world's copper comes from recycling of scrap copper, copper not only saves valuable resources and protect the environment, the economic value is also important. a 63 -
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