一、市场分析2008年,由于国际市场原油、化肥价格波动剧烈,出口形势变化较快,国内煤炭价格涨跌明显,使得国内化肥价格出现较大幅度波动,化肥品种价格水平总体明显高于去年。国家先后4次调高出口关税,特别是去年9月30日将尿素出口特别关税提高至 I. Market Analysis In 2008, due to the drastic fluctuations in the prices of crude oil and chemical fertilizer in the international market, the export situation changed rapidly and the domestic coal price fluctuated significantly. As a result, the prices of domestic chemical fertilizers fluctuated substantially. The prices of chemical fertilizer varieties were generally higher than last year. The state has successively raised the export tariffs on four occasions. In particular, the special tariff on urea exports was raised to 30 September last year