Shijiazhuang Yingyi Agricultural Materials Company was established in June 2005. Our company is a collection of managing chemical products, agricultural products processing. In 2005, we have rebuilt a modern management pattern, managing to attain a favorable second undertaking. We succeed in developing new products Ammonium Sulfate (powder and granular), ammonium chloride (powder and granular), compound fertilizer and the related products . In 2006, we begun to energetically carry out the "Just In Time" mode of production, improving the speed of response continuous supply so that can save a lot of storage and reduce the production cost efficiently. At the same time, we imported ISO9001-2000 quality-monitoring system and quality certificate. Strengthen the management of the quality of product and service to ensure the products quality. On the other hand, we set about the marketing strategy, products combination, market channel assoc