山西化肥厂是我国引进的第一套以煤为原料,年产合成氨三十万吨,硝酸五十四万吨,硝酸磷肥九十万吨的大型现代化工厂,是“六五”期间国家重点建设项目之一。从建厂选择,签约引进,建设安装到建成投产,各种技术资料繁多而复杂,重量以吨计算。这些科技档案是世界上七十年代化工生产先进技术的结晶; Shanxi Fertilizer Plant is the first large-scale modern factory imported from China with coal as its raw material and annual output of 300,000 tons of synthetic ammonia, 540,000 tons of nitric acid and 900,000 tons of nitrophosphate. It is also the key national construction project during the “6th Five-year Plan” period One of the projects From the choice of construction, contracting, construction and installation to put into operation, a variety of technical information and complex, weighing tons. These scientific and technological files are the crystallization of the advanced technology of chemical production in the seventies of the world;