行业格局现状,竞争特点、存在的问题及行业诱变因素本土企业集中度进一步提高,出现两极分化的格局 单就本土企业而言,统计数据显示,前3家企业的市场占有率已由1994年的41.2％提高到了2003年的86.1％,前5家企业的市场占有率已由1994年的57.5％提高到了2003年的91.8％,而其余近30家企业的市场占有率不足10％,马太效应显现,行业格局明显分化,众多小企业存在的作用和意义基本上可以忽 The status quo of the industry structure, competitive characteristics, existing problems and industry mutagenesis factors Concentration of local enterprises to further enhance the polarization of the pattern of a single For local businesses, the statistics show that the first three companies in the market share from 1994 From 41.2% in 2003 to 86.1% in 2003. The market share of the top 5 enterprises has risen from 57.5% in 1994 to 91.8% in 2003, while the remaining 30 companies have a market share of less than 10%. Matthew The effect of the apparent differentiation of the industry pattern, the role of many small businesses and the significance of the basic can suddenly