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Hunan Ningxiang Aoution Sepiolite Factory was established in ***8, located in the DaoLing Town, Changsha City, Hunan Province, and China. We have three mines and one factory. The commercial deposits of sepiolite are about 8 million ton that prospected by Geology Office of Hunan province. Here has convenient traffic and near the train station of Changsha. Sepiolite is a hydrated magnesium silicate that occurs as a fibrous chain-structure mineral in clays in several areas of the world. The major commercial deposits of sepiolite are in Spain and China. Sepiolite fiber characteristics vary with the source, but fiber lengths in commercial samples are generally less than 5 mm. Sepiolite has been mined since the ***0s, finding its greatest use as an absorbent, particularly for pet waste, and oils, greases, animal food, compound fertilizer, electrode, papermaking, and absorbent and decolorant .It is also used as a drilling mud and as a carrier for fertilizers and pesticides. Meerschaum, a compact form of sepiolite, has been used for centuries for the production of smokers' pipes. Occupational exposure occurs during the mining, milling, production and use of sepiolite. Chemical Formula：Mg4Si6O*5(OH)2·6（H2O) our mail: xxxxx ICQ: ********9 Http://xxxxx