Present Situation About Manganese Output

In 1997, the output of crude ores was 5.976 million tons and that of processed ores

3.694 million tons, among which 91,000 tons were produced by key enterprises, amounting to 2.46% of the total output; 1.126 million tons by local enterprises and 2.448 million tons by township collective-owned and self-employed enterprises. On the whole, the output of manganese ores has increased year by year in China. In the 1990s the annual output varied very slightly between 3.5 million and 4.5 million tons and the production of township collective-owned and self-employed enterprises occupied 65% of the total output of manganese ores. With the development of iron and steel production and the growing demand of other industrial sectors for manganese ore, the domestic Mn ores cannot meet the domestic demand and import has become necessary. In recent years, the proportion of imported ores has been amplified gradually. In 1993 the domestic consumption of Mn ores was 4.431 million tons (including the ores used for the export of Mn-series products, hereinafter), among which 3.866 million tons (excluding 5,000 tons of exported ores) were produced in China, amounting to 87.1% of the consumption. The imported rich ores were 570,000 tons, amounting to 12.9% of the consumption. In 1996, the domestic consumption of Mn ores was 5.998 million tons, among which there were 4.417 million tons of domestic ores (excluding 4,000 tons of exported ores), amounting to 73.6% of the consumption, decreased by 13.5 percent points compared with 1993. The imported rich ores were 1.585 million tons, accounting for 26.4% of the consumption, an increase of 13.5 percent points from 1993. Although the import (268,000 tons) was decreased in 1997, its proportion in the consumption, being 26.28%, changed very slightlyHenan Hongxing Mining Machinery Co., Ltd is the professional manufacturer of complete sets of mining machinery, for example,classifier,cement mill Welcome all of you to visit our official website.china vibrating feeder:http://www.hx-crusher.com/vibrating_feeder.htmlHenan 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.

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