Songtao Manganese Mine, facing the fierce market competition, has deepened the internal reformation to make the enterprise out of the trouble, and obtained remarkablly-improved economic benefit.

 
  • 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。
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