国内外涂料行业发展概况世界涂料工业的发展格局导致涂料产量日趋集中化,大企业优势产品更具垄断竞争性。1963年,美国有1800家涂料生产厂,涂料产量354万t,到1994年,涂料生产厂减少到800家,而产量提高到490万t。30年间美国涂料生产厂减少55.6%,产量增加38.4%,20世纪80年代后期,美国平均每年有25-35家涂料公司被收购或合并。从90年代开始,世界涂料行业中,公 Development of paint industry at home and abroad Overview The development pattern of the world paint industry has resulted in the increasing concentration of paint production, and the dominant products of large enterprises are more monopolistic and competitive. In 1963, there were 1800 paint production plants in the United States, and the output of paint was 3.54 million tons. By 1994, the paint production plants had been reduced to 800, and the output had been increased to 4.9 million tons. In the past 30 years, American paint production plants have decreased by 55.6%, and production has increased by 38.4%. In the late 1980s, the average annual number of 25-35 paint companies in the United States was acquired or merged. Since the 1990s, the world paint industry, public