Accumulation Area Of Tin Ores In China Area
China"s tin production mainly is concentrated in Yunnan Province and Guangxi Autonomous Region
, which are followed by Guangdong, Hunan and Jiangxi. The main tin base in Yunnan province is Gejiu. The Yunnan Tin Industry Company is an integrated complex, producing tin and other polymetals, and operates five underground mines, seven opencut mines, 12 dressing plants (workshops) and three smelters. In 1996, 23,000 tons of tin concentrate and 16,800 tons of tin refined were produced, making up 33% and 20% of China"s total tin concentrate and total refined tin output respectively. Up to the end of the 80"s seven millions t/a mining capacity, nine millions t/a dressing capacity, and 20,000 t/a smelting capacity had been set up. In addition to the Yunnan Tin Industry Company directly under CNNC, there are a number of local enterprises, including the Xinzhai Tin Mine of Malipo County, which has already built a dressing plant that can deal with 100 tons of ores per day; the Yunlong Tin Mine of Yunlong County, which has the production capacity of mining and dressing 200~300 tons of ores per day; the Lubadi Tin Mine of Changning County; the Ximeng Tin Mine of Ximeng County, and others. Guangxi is the second large tin producing region in China. The former Dachang Mining Bureau was reformed into a State-owned exclusively-funded corporation and renamed the Liuzhou Huaxi (China Tin) Group Corp. Ltd. The Huaxi (China Tin) Group Corporation has become a modern base metal integrated complex, incorporating mining, dressing and smelting, with a production capacity of mining and dressing two million tons of ores per annum and smelting 10,000 tons of refined tin and 10,000 tons of lead-zinc per annum. Under the corporation there are 14 State-owned mines and plants, five Chinese-foreign joint ventures, three joint stock companies and six collective enterprises, which are located in Liuzhou and Hechi Cities and Nandan and Laibin Counties. In 1996 this corporation produced 10,700 tons of tin concentrate and 14,200 tons of refined tin, making up 15% and 25% of China"s total tin concentrate and refined tin respectively.As the professional manufacturer of complete sets of mining machinery, such as
cement plant,
rotary kiln, Henan Hongxing is always doing the best in products and service. The Pinggui Mining Bureau of Guangxi is located in Xiwan Town of Zhoushan County, Guangxi. It is also a large base metal enterprise based on tin production, under which there are more than 20 institutions, distributed in Fuchuan, Hexian, and Zhoushan Counties, with a production capacity of smelting 3,500 t/a of tin; 2,000 t/a of lead and 5,000 t/a of titanium white. In 1996 the Pinggui Mining Bureau produced 2,399.38 tons of refined tin, 1,803 tons of refined lead and 2,165.5 tons of titanium white. The Limu Base Metal Company, formerly called the Limu Tin Mine, is located in the Gongcheng Yao Autonomous County, Guangxi. Now it possesses three complete production lines of mining, dressing and smelting, with an annual capacity of mining and dressing one million tons of rare and base metals ores, and smelting 1,000 t/a of tin, smelting 500 t/a of tungsten and producing 80 t/a of niobium and tantalum. Hunan is China"s third large tin production province, with 9,628 tons of tin concentrate produced in 1996. The Xianghualing tin mine is the more important one, with 430 tons of refined tin produced in 1996. Additionally, the Xiangdong Tungsten Mine, Yaogangxian Tungsten Mine and Lucheng Tungsten Mine also recover a certain tonnage of tin concentrate. Guangdong is the fourth large tin production province. In 1996 annual output of tin concentrate attained 2,470 tons. In addition to the Houpoao Tin Mine and Jinziwo Tin Mine, which produce tin concentrate, a number of tungsten Mines also recover some tin concentrates. Additionally, a minor quantity of tin concentrate is also produced in Jiangxi, Sichuan and Inner Mongolia.China impact crusher:http://www.hxjqchina.com/product-list_12.html China sand washers:http://www.hxjq-crusher.com/16.html
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