2006年6月29日,甘肃省产权交易所通过增资扩股形式,引进国内氮肥绩优上市公司——四川美丰集团作为投资合作者,对甘肃刘化集团实现战略性重组。本次重组采用“进场交易,竞价择优”方式,引进资金超过2.5亿元,对甘肃刘化集团扩大企业 June 29, 2006, Gansu Provincial Property Exchange through the capital increase in the form of shares, the introduction of the domestic nitrogen fertilizer blue-chip listed company - Sichuan Meifeng Group as an investment collaborator, Gansu Liuhua Group to achieve a strategic restructuring. The restructuring of “approach trading, competitive bidding ” approach, the introduction of funds more than 250 million yuan, the expansion of enterprises in Gansu Liuhua Group