Yuiu唯有(姓,日本)Yun.禹(传说中的中国古时圣君)YuNan Provincial Animal Husbandry Bureau.YUNNAN KUNYANG PHOSPHATE FERTILIZER FACTORY云南昆阳磷肥厂Yunyulong Office Equipment Operating Company云宇龙办公设备经营有限公司Yunnan Construction Engineering Group Corp.云南建工集团总公司。Yunnan Provincial Navigational Affairs Bureau省航运局Yunnan Complete Machinery Equipment Corpration云南省机械设备成套局YUNNAN DONGFENG NITROGENOUS FERTILIZER FACTORY云南东风氮肥厂Yunnan Livestock Epidemic Prevention Station.云南省畜牧防疫站。Yude Construction Installation Engineering Co.育德建筑安装工程公司。Yunnan Agricultural Machinery Research Institute云南农业机械研究所