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Mining And Beneficiation Of Phosphate Rock Li Ne Mines For Sale

Mining And Beneficiation Of Phosphate Rock Li Ne Mines For Sale

Changes in resource use efficiency in the mining of rock phosphate between 1961 and 2003. Mining of phosphate rock was started in China in the 1960s. Until the early 1970s, the mining of rock phosphate remained low and did not match the demand of refined P rock for the production of P fertilizer Table 3. After 1977, with the reform and ...

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