广西硫铁矿多种经营的经验教训邓时升广西硫铁矿最早建于１９５８年，最盛时有１１个小矿，年产硫铁矿２１．５万ｔ，基本上可以自给。随开采年限增加，资源枯竭，以及投资体制改变等原因，已有４个小矿关闭停产，其余７个小矿大部分资源也将枯竭，为求生存纷纷开展多种经... The experience of diversified operation of pyrite in Guangxi Deng Shisheng The pyrite in Guangxi was firstly built in 1958, with 11 small mines at its peak, with an annual output of 215,000 t of pyrite, which is basically self-sufficient. With the increase of mining years, depletion of resources and changes in the investment system, 4 small mines have been closed down and most of the remaining 7 small mines will also be depleted. In order to survive, many diversified mines have been launched.