Production Analysis Of Bauxite In China

6.29 million tons of bauxite ores were produced across China in 1995

. In addition to the State-owned mines and enterprises under the China National Nonferrous Metals Industry Corporation (CNNC), the township collective and self-employed mines also exploit bauxites extensively, but their output varies greatly. Recently the output of alumina and metallic aluminum has increased very rapidly in China. Their outputs reached 2.9361 million tons and 2.1786 million tons in 1997 respectively, an increase of near 3.5 times and 5 times over 1985. The output of aluminum processed materials has increased even faster. It was only 0.31 million tons in 1985, but rose to 1.7612 million tons in 1997, an increase of 36 times (Table 3.9.2).Henan Hongxing Mining Machinery Co., Ltd is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou,China with an area of 50 thousand m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipments are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipments. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.Table 3.9.2 Statistics of output of bauxite and relevant products(?106 t)There are 29 provinces, autonomous regions and municipalities across China, which have aluminum smelting factories, producing metallic aluminum, of which Gansu, Henan, Guizhou, Qinghai, Liaoning, Guangxi, Hebei and Ningxia provicnes (regions) are most important producers, with their aggregate output accounting for 60.4% of the country"s total (Table 3.9.3).As the professional manufacturer of complete sets of mining machinery, such as jaw breaker,cement making plant, Henan Hongxing is always doing the best in products and service.china cement mills:http://www.crusher-machine.com/23.html.Primary jaw crusher:http://www.hxjqchina.com/product-list_11.html.Among 2.1786 million tons of metallic aluminum produced in 1997, 2.0350 million tons originated from bauxite ores, accounting for 93.4% of the country"s total, with the principal provinces (regions)-producers being Gansu, Henan, Guizhou, Qinghai, Liaoning, Guangxi, Inner Mongolia, Shanxi and Ningxia provinces (regions), while the other 0.1435 million tons originated from miscellaneous aluminum, accounting for 6.8% of the total, with the principal provinces-producers being Hebei, Jiangsu, Henan and Liaoning (Table 3.9.3).The world output of refined aluminium reached 20.9243 million tons in 1996, of which USA produced 3.5772 million tons, Russia--2.8700 million tons, Canada--2.2832 million tons, Australia--1.3659 million tons, Brazil--1.1974 million tons, Norway--0.8623 million tons, and China ranked fourth in the world next to USA, Russia and Canada.Table 3.9.3 Output of metallic aluminum across China(t)magnetic drum separator:http://www.hxjq-crusher.com/60.html hydraulic cone crusher:http://www.hx-china.com/5.html

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