2012年1月29日下午2:30分,由中国五环工程有限公司总承包的越南金瓯45万t/a合成氨、80万t/a尿素装置打通全流程,一次开车成功,顺利产出合格大颗粒尿素,标志着该项目按期建成并顺利投产。越南金瓯化肥项目是该国最大的化工投资项目,该项目于2008年7月26日开工,2011年8月31日机械竣工,2012年1 At 29:30 on January 29, 2012, a total of 450,000 t / a synthetic ammonia and 800,000 t / a urea plant from Jin’ou, a general contractor of China’s Fifth Ring Engineering Co., Ltd., were opened up for the whole process. Large particles of urea, marking the project completed on schedule and successfully put into operation. Vietnam Ca Mau fertilizer project is the country’s largest chemical investment project, the project started on July 26, 2008, August 31, 2011 mechanical completion, 2012 1