主业求精　副业求兴　以规模经济促进企业不断发展──绥化燃料企业集团公司的发展经孙飞近些年，由于市场竞争激烈，全国物资行业的许多单位产品销售不畅、连年持续亏损，尤其是在国家煤炭工业部制定“三不”政策和矿山严格执行钱货两清的新措施后，更是举步维艰。然而，... Main business refinement, sideline business development, and scale economy to promote the continuous development of enterprises - the development of Suihua Fuel Group Corporation. Through the recent years, due to fierce market competition, the sales of many units in the material industry across the country have been sluggish and losses have continued for years. Especially after the Ministry of Coal Industry has formulated the “three noes” policy and the new measures for strict implementation of the money and goods in the mines, it is even more difficult. however,...