一、轮胎行业1.发展概况随着我国公路、汽车、交通运输事业的不断发展,以及人民物质生活水平的不断提高,汽车轮胎、特别是子午线轮胎发展很快,其中全钢载重子午胎前几年年增长率都在50%以上,半钢子午胎年增长率都在20%以上。(1)内需据中国石化协会统计,2006年1～6月,全国各类轮 First, the tire industry 1. Development Overview With the continuous development of China’s roads, automobiles, transport and the continuous improvement of the people’s material and living standards, the rapid development of automobile tires, especially radial tires, which all-steel radial tire Annual growth rates are above 50%, semi-steel radial growth rate of more than 20%. (1) Domestic demand According to the statistics of China Petrochemical Association, from January to June 2006, all kinds of rounds of the country