镁盐进出口情况及其价格分析

介绍了主要镁盐近5a的进出口情况及2005年进出口价格比较和中国销售价格情况。从分析结果看：除化学纯氧化镁进口量大于出口量，其它镁盐出口量远远大于进口量，但进口价格远高于出口价格，因此应该加快镁产品的技术进步，使中国从镁产品生产大国成为生产强国。从中国销售价格分析结果看，同一种产品不同厂家售价波动很大，造成价格波动大的原因一方面是生产和运输成本等原因造成的，另一方面可能是市场供需矛盾，各生产厂家竞相低价销售。为了保护中国的镁盐工业，避免恶性竞争，建议制定相关的行业自律条例，以确保中国的镁盐工业健康快速发展。

The import and export of magnesium salt and it''''s price analysis

The import and export amount of the five magnesium salts including magnesium oxide, magnesium hydroxide, magnesium carbonate and magnesium sulfate and magnesium chloride in China had been introduced in recent five years and their price for sales had been analyzed in 2005. The result shows the export amounts of other magnesium salts are far more than their import amounts except magnesium oxide with CP, but the import selling price is very higher than export price. Therefore technical progress must be made in order change big production country into strong production country. The selling price for same product is of great difference in China. The possible reason is that on the one hand, production and transportation cost are different in the factory, on the other hand, the manufacturers low the price for competition. It has been suggested that the rule for self - restriction must be established to ensure the development of magnesium salt healthily and rapidly in our country.