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。