This paper introduces the current status of Yanshan ethylene glycol plant, demonstrates the necessity of plantmodification from aspects of scale, technology and market.
SP licensed technology is introduced by Baoji Nitrogen Fertilizer Plant for their plantmodification project. Nationalized customization for most of equipment has been realized for this project.
宝鸡氮肥厂尿素装置改造中引进SP专利技术，且大部分设备实现了国产化。
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The Royal Society has issued a report that suggests genetic modification, better irrigation and new systems of growing crops together to reduce the impact of plant diseases, according to BBC.