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详细介绍了松桃锰矿面对激烈的市场竞争，采取深化企业内部改革的办法，使企业走出困境，经济效益显著提高。
Described in detail in the face of the fierce market competition pine manganese ore, deepen the reform of the enterprise to take measures to enable enterprises to get out of the woods, the economic benefits improved significantly.