COOPERATION CUSTOMERS

Anhui Dinggirang Supply Chain Co., Ltd.

Dandong Road Tong Jinding Construction Engineering Co., Ltd.

Guizhou Road and Bridge Group Co., Ltd.

Anhui Hongcen Construction Engineering Co., Ltd.

Shan County Yulong Construction Labor Service Co., Ltd.

Guizhou Peng Pengrui Trading Co., Ltd.

Anhui Huyu Construction Labor Service Co., Ltd.

Dangyang Anyu Labor Service Co., Ltd

Guizhou Bridge Construction Group Co., Ltd.

Anhui Kaiyuan Road and Bridge Co., Ltd.

Daosui Group Huaying Tunnel Engineering Co., Ltd.

Guizhou Ruixue Construction Labor Service Co., Ltd.

anhui fuda construction labor service co., ltd

Decong Construction Group Co., Ltd.

Guizhou Highway Engineering Group Co., Ltd.

Anhui Highway Bridge Engineering Co., Ltd.

Deyang Huashun Construction Labor Service Co., Ltd.

Guizhou Shunying Construction Labor Service Co., Ltd.

Anhui Honruida Road and Bridge Engineering Co., Ltd.

Dingxiang Ji'an Construction Machinery Leasing Co., Ltd.

Guizhou strontium field materials trading co., LTD

Anhui Jiyuan Traffic Construction Service Co., Ltd.

Dingxiang Jintu Transportation Co., Ltd.

Guizhou Xinxin Star Technology Co., Ltd.

Anhui Xiangxuan Construction Engineering Labor Service Co., Ltd.

Dongguan Anchang Construction Facilities Co., Ltd.

Guizhou Xinri Hengsheng Trading Co., Ltd.

Ankang Jiayu Engineering Labor Service Co., Ltd.

Dongying Yaxing Construction Machinery Co., Ltd

Guocheng Group Co., Ltd. Dengzhou Branch

Anping County Construction Engineering Co., Ltd.

Fengdu Chengsheng Construction Labor Service Co., Ltd.

Hainan Shiwecai Engineering Co., Ltd.

Anyang Lingfeng Construction Co., Ltd.

Fengning Manchu Autonomous County Highway Management Station

Hanzhong Zhengxing Labor Service Co., Ltd

Bazhong Haiyu Engineering Labor Service Co., Ltd.

Fuan Kaihong Shipping Co., Ltd.

Hangzhou Sanyang Construction Engineering Co., Ltd.

Bazhong Jiatai Labor Service Co., Ltd

Fuan Zhanpeng Shipping Co., Ltd.

Hefei Xinli Construction Labor Service Co., Ltd.

Baoding Chenlei Machinery Equipment Leasing Co., Ltd.

Fujian Biyun Construction Engineering Co., Ltd.

Hejiang County Hongcheng Construction Labor Service Co., Ltd.

Baoding Chengxin Machinery Tools Co., Ltd.

Fujian Pengdong Construction Engineering Co., Ltd.

Hexian Changjiang Highway and Bridge Engineering Co., Ltd.

Baoding Xianghui Construction Engineering Co., Ltd.

Fujian Shoutong Construction Engineering Co., Ltd.

Hebei Bailong Building Materials Co., Ltd.

Baoding Zhouyang Trading Co., Ltd.

Fujian Zhengyuan Construction Engineering Labor Service Co., Ltd.

Hebei Chenxu Highway Maintenance Engineering Co., Ltd.

Poly Long Engineering Company Limited

Fujian Remote Construction Labor Service Co., Ltd.

Hebei Dingxing Wuxing Construction Engineering Co., Ltd.

Beidaihe District Highway Management Station

Fujian Zhongshengda Labor Engineering Co., Ltd.

Hebei Gushuo Building Materials Trading Co., Ltd.

Beijing Chengwang Construction Labor Service Co., Ltd.

Gansu Changerda Materials Co., Ltd.

Hebei Guihe Machinery Equipment Co., Ltd.

Beijing Tehida New Technology Co., Ltd.

Gansu Hengtong Road and Bridge Engineering Co., Ltd.

Hebei Heying Highway Engineering Co., Ltd.

Beijing Tengsheng Construction Labor Service Co., Ltd.

Gansu Huayang Construction Engineering Co., Ltd.

Hebei Hengxiang Traffic Engineering Co., Ltd.

Beijing Xinchang Huaqiang Industry & Trade Co., Ltd

Gansu Road and Bridge Third Highway Engineering Co., Ltd.

Hebei Hongyu Zhijia Trading Co., Ltd.

Binhai Jinfeng Road and Bridge Equipment Manufacturing Co., Ltd.

Gansu Road and Bridge Construction Group Co., Ltd.

Hebei Jitong Road and Bridge Construction Co., Ltd.

Binhai Leilei Construction Labor Service Co., Ltd.

Gansu Yongsheng Construction Engineering Co., Ltd.

Hebei Jitong Road and Bridge Construction Co., Ltd. Zhengding Branch

Binzhou Rongcheng Construction Engineering Co., Ltd.

Guyuan County Transportation Bureau Shuangjingzi Maintenance Center

Hebei Construction Group Co., Ltd.

Highway Management Station of Cangxian Transportation Bureau

Gucheng County Transportation Bureau

Hebei Jiedong Machinery Equipment Technology Co., Ltd.

Changli County Municipal Engineering Office

Guangdong Hongming Engineering Technology Co., Ltd

Hebei Jiezhong Construction Engineering Co., Ltd.

Chengdu Fengye Construction Labor Service Co., Ltd.

Guangshui Tianqi Construction Labor Service Co., Ltd

Hebei Kuantai Construction Engineering Co., Ltd.

Chengdu Branch: Industry Construction Engineering Co., Ltd.

Guangxi Fangchenggang Changhe Road and Bridge Engineering Co., Ltd.

Hebei Nanjiang Construction Engineering Co., Ltd.

Chengdu Ruilong Machinery Manufacturing Co., Ltd.

Guangxi Road Construction Engineering Group Co., Ltd.

Hebei Wuqiang County Traffic Bureau Highway Management Station

Chengdu Xiangrui Construction Labor Service Co., Ltd.

Guangxi Road and Bridge Engineering Group Co., Ltd.

Hebei Zaoqiang County Highway Management Station

Chengdu Xiangrun Labor Service Co., Ltd.

Guangxi Rongfa Engineering Labor Service Co., Ltd.

Hebei Tongdu Construction Engineering Co., Ltd.

Chengdu Xingze Shengxin Construction Engineering Co., Ltd.

Guangxi Shengda Highway Engineering Co., Ltd.

Hebei Weirong Municipal Facilities Management Co., Ltd.

Chengdu Zeshengxin Construction Engineering Co., Ltd.

Guangxi Shuaiheng Municipal Public Works Co., Ltd.

Hebei Yajin Construction Labor Subcontracting Co., Ltd.

Chengde Huawu Road and Bridge Engineering Co., Ltd.

Guangyuan Baijia Construction Labor Service Co., Ltd.

Hebei Yatong Road and Bridge Engineering Co., Ltd.

Chengde Xinhui Road and Bridge Engineering Co., Ltd.

Guangzhou Jiahe Construction Engineering Co., Ltd.

Hebei Yaoshun Construction Labor Subcontracting Co., Ltd.

Chicheng County Transportation Bureau Highway Management Station

Guangzhou Hengze Shenghai Building Decoration Engineering Co., Ltd.

Hebei Youchuang Road and Bridge Engineering Co., Ltd.

Chicheng County Transportation Bureau Yunzhou Maintenance Center

Guangzhou Youxin Machinery Equipment Leasing Co., Ltd.

Hebei Zhuo Gan Construction Engineering Co., Ltd.

Dacheng Engineering Construction Group Co., Ltd.

Guangzong Yitong Highway Engineering Co., Ltd.

Highway Management Station of Hejian Transportation Bureau

Highway Management Station of Dacheng County Transportation Bureau

Guiyang Anping Machinery Materials Co., Ltd.

Henan Dousheng Construction Engineering Co., Ltd.

Dali Des Construction Labor Service Co., Ltd.

Guizhou Highway Engineering Group Co., Ltd.

Henan Guoteng Highway Engineering Co., Ltd.

Dalian Yuwenchen Construction Labor Service Co., Ltd.

Guizhou Kaibo Construction Engineering Co., Ltd.

Henan Huifu Road and Bridge Engineering Co., Ltd.

Henan Juba Construction Labor Service Co., Ltd.

Jining Chenghong Road and Bridge Engineering Co., Ltd.

Highway Management Station of Luanping County Transportation Bureau

Henan Jisheng Construction Labor Service Co., Ltd.

Jining Weize Construction Engineering Co., Ltd.

Luanzhou City Highway Management Center

Henan Kaizhi Construction Engineering Co., Ltd.

Jining Xingtai Construction Machinery Co., Ltd.

Luoshan Yisheng Construction Engineering Labor Service Co., Ltd.

Henan Linzhan Construction Engineering Co., Ltd.

Jiangsu Da Xiao Construction Engineering Co., Ltd.

Luoyang Port Bridge Construction Labor Service Co., Ltd.

Henan Ganhe Municipal Construction Co., Ltd.

Jiangsu Deji Highway Building Materials Co., Ltd.

Luoyang Qingtian Construction Labor Subcontracting Co., Ltd.

Henan Quntong Construction Labor Service Co., Ltd.

Jiangsu Longyue Construction Co., Ltd.

Ma 'anshan Mu Tian Trading Co., Ltd.

Henan Baiyun Construction Engineering Co., Ltd.

Jiangsu Lujian Highway Construction Labor Service Co., Ltd.

Meizhou Anxin Construction Engineering Co., Ltd.

Henan Second Highway Engineering Co., Ltd.

Jiangsu Minsheng Construction Co., Ltd.

Local Road Management Station of Mengcun Hui Autonomous County

Henan First Highway Engineering Co., Ltd.

Jiangsu Mingzhan Construction Engineering Co., Ltd.

Mudanjiang Construction Engineering Co., Ltd.

Henan Highway Engineering Bureau Group Co., Ltd.

Jiangsu Tuochi Construction Engineering Co., Ltd.

Nan'an Sanjin Construction Engineering Co., Ltd.

Henan Traffic Construction Engineering Co., Ltd.

Jiangsu Suqian Traffic Engineering Construction Co., Ltd.

Nanchang Anfei Construction Labor Service Co., Ltd.

Henan Road and Bridge Construction Group Co., Ltd.

Jiangsu Yuanzhi Construction Engineering Co., Ltd.

Nanchang Jufu Construction Labor Service Co., Ltd.

Henan Tongbang Construction Engineering Co., Ltd.

Jiangsu Changlu Traffic Engineering Co., Ltd.

Nanchong Tianwen Road and Bridge Labor Service Co., Ltd.

Henan Yaxing Engineering Labor Service Co., Ltd.

Jiangxi Intercity Highway Engineering Co., Ltd.

Nanyang Ruitong Building Materials Co., Ltd.

Henan Xingling Construction Labor Service Co., Ltd.

Jiangxi Fangwei Bridge Engineering Group Co., Ltd.

Neijiangsheng Dingyuan Trading Co., Ltd.

Henan Xiuyuan Construction Engineering Co., Ltd.

Jiangxi Nenghe Building Materials Co., Ltd.

Inner Mongolia Chenglian Engineering Construction Co., Ltd.

Nuclear Industry Changsha Zhongnan Construction Engineering Group Company

Jiangxi Ruimo Construction Engineering Co., Ltd.

Inner Mongolia Heyuan Water Conservancy and Hydropower Engineering Construction Co., Ltd.

Hebi Jiarui Trading Co., Ltd.

Jiangxi Highway Engineering Co., Ltd.

Inner Mongolia Road and Bridge Group Co., Ltd

Heilongjiang Nongken Construction Road and Bridge Co., Ltd.

Jiangxi Highway and Bridge Engineering Co., Ltd. Nanchang Branch

Ningbo Changlin Construction Engineering Co., Ltd.

Heilongjiang Longxun Construction Engineering Co., Ltd.

Jiangxi Traffic Engineering Group Construction Co., Ltd.

Ningbo Lidun Construction Engineering Co., Ltd.

Hengdong Zhengwang Engineering Labor Service Co., Ltd.

Jiangxi Transportation Engineering Group Co., Ltd.

Ningxia Highway and Bridge Construction Co., Ltd.

Hengshan Haiyao Construction Labor Service Co., Ltd.

Jiangxi Tongwei Highway Construction Group Co., Ltd.

Ningxia Road and Bridge Engineering Co., Ltd.

Hengyang Dongyu Construction Engineering Co., Ltd.

Jiangxi Xinglai Construction Labor Service Co., Ltd.

Ningxia Mingxi Labor Service Co., Ltd.

Hubei Fuxin Yue Construction Co., Ltd.

Jiangxi Yuanhang Construction Group Co., Ltd.

Ningxia Xingzheng Municipal Engineering Co., Ltd.

Hubei Haoqiang Road and Bridge Labor Service Co., Ltd.

Jiangxian Zhonglian Tengda Construction Engineering Co., Ltd.

Ningxia Zhongda Highway Construction Co., Ltd.

Hubei Huasheng Tengda Construction Engineering Co., Ltd.

Jinzhou Municipal Engineering Office

Putian City Chengxiang District Jinqiao Construction Engineering Co., Ltd.

Hubei Jingjin Labor Service Co., Ltd.

Jinzhou Municipal Engineering Center

Putian Rongbang Building Materials Trading Co., Ltd.

Hubei Zhutonglian Construction Engineering Co., Ltd.

Jingxing Zhongda (Beijing) Construction Co., Ltd.

Pucheng Zhongtai Labor Engineering Co., Ltd.

Hubei Shiying Construction Engineering Co., Ltd.

Jingxing Zhongda Beijing Construction Co., Ltd.

Qidong Kaiyue Machinery Leasing Co., Ltd.

Hubei Taiba Machinery Equipment Co., Ltd.

Jingxing County Highway Management Station

Qiyang County Xinyao Highway Bridge Construction Co., Ltd.

Hubei Tianjiao Shengda Construction Engineering Co., Ltd.

Jingdezhen Hongjin Labor Service Co., Ltd.

Qian'an Fangyuan Industry and Trade Co., Ltd.

Hubei Yanghengshun Labor Service Co., Ltd.

Highway Management Station of Jingxian Transportation Bureau

Qianxian Ping An Transportation Co., Ltd.

Hubei Yuanding Hengtai Construction Engineering Co., Ltd.

Jiujiang Lihe Construction Co., Ltd.

Qinyang Lufan Highway Engineering Co., Ltd.

Hubei Zhaochu Construction Engineering Co., Ltd.

Jiujiang Xinyu Construction Engineering Co., Ltd.

Qingdao Construction Group Co., Ltd.

Hunan Communications International Economic Engineering Cooperation Co., Ltd.

Lankao Xinfei Electromechanical Co., Ltd.

Qinghai Jintuo Engineering Construction Co., Ltd.

Hunan Loudi Road and Bridge Construction Co., Ltd.

Langfang Anci District Transportation Bureau Highway Management Station

Qinghai Yewang Construction Engineering Co., Ltd.

Hunan Road and Bridge Construction Group Co., Ltd.

Lishui Runli Construction Labor Service Co., Ltd.

Quanzhou Taiye Construction Engineering Co., Ltd.

Hunan Pingyu Engineering Labor Service Co., Ltd.

Lianyungang Hengcheng Construction Engineering Co., Ltd.

Renshou Xuejun Construction Labor Service Co., Ltd.

Hunan Ruiqing Electronic Commerce Co., Ltd

Liangshan Xingrui Construction Labor Service Co., Ltd.

Highway Management Station of Renqiu Transportation Bureau

Hunan province step on the engineering labor service co., LTD

Liaoning Ruixing Construction Engineering Co., Ltd.

Rizhao Highway Construction Co., Ltd.

Hunan Xiangzhu Engineering Co., Ltd. Linli County Branch

Lingshou County Highway Management Station

Rizhao Sensheng Construction Labor Service Co., Ltd.

Hunan Xinhe Tiansheng Construction Co., Ltd.

Lingshou County Transportation Bureau

Rizhao Tuopu Construction Engineering Co., Ltd.

Huabang Construction Group Co., Ltd.

Lu'an Ronghe Labor Service Co., Ltd.

Xiamen Fa Yi Construction Engineering Co., Ltd.

Huabang Jiantou Group Co., Ltd.

Longhua Shengjie Highway Maintenance Co., Ltd.

Xiamen Ruixiangda Machinery and Equipment Leasing Co., Ltd.

Huaguang Construction (Hubei) Co., Ltd.

Highway Management Station of Longhua County Transportation Bureau

Shandong North Road and Bridge Engineering Co., Ltd.

Huailai County Highway Management Station

Longnan Kaiyang Construction Co., Ltd.

Shandong Dongfang Road and Bridge Construction Co., Ltd.

Huailai County Municipal Office Construction Engineering Department

Longnan Longyo Trading Co., Ltd.

Shandong Dongfang Road and Bridge Construction Corporation

Huaian and You Trading Co., Ltd.

Longnan Longxiang Construction Engineering Co., Ltd.

Shandong Expressway Engineering Construction Group Co., Ltd.

Huitong Construction Group Co., Ltd. Chuzhou Branch

Loudi Rich Peasants Construction Labor Service Co., Ltd.

Shandong Hengtuo Construction Engineering Co., Ltd.

Jilin Kunsheng Road and Bridge Engineering Co., Ltd.

Loudi Hongde Construction Machinery Leasing Co., Ltd.

Shandong Ludong Road and Bridge Co., Ltd.

Jilin Shengfeng Labor Service Co., Ltd.

Loudi Dazhong Construction Labor Service Co., Ltd.

Shandong Luqiao Construction Group Co., Ltd

Jinan Nengwei Machinery Equipment Co., Ltd.

Loudi Qianlu Construction Labor Service Co., Ltd.

Shandong Luqiao Construction Co., Ltd.

Jinan Hickma Electromechanical Equipment Co., Ltd.

Dry Port Group Limited

Shandong Luzhong Highway Construction Co., Ltd.

Shandong Luomai Municipal Engineering Co., Ltd.

Bridge and Culvert Management Office of Shijiazhuang Road and Bridge Facilities Management Center

Tangshan Zhengcheng Trading Co., Ltd.

Shandong Mo Tang Construction Engineering Co., Ltd.

Qiaoxi Institute, Road and Bridge Facilities Management and Protection Center, Shijiazhuang City

Tangshan Zhuhong Road and Bridge Engineering Co., Ltd.

Shandong Highway and Bridge Construction Group Co., Ltd.

Shijiazhuang Highway and Bridge Construction Group Co., Ltd.

Tengda Construction Group Co., Ltd.

Shandong Highway and Bridge Construction Co., Ltd.

Shijiazhuang Luancheng District Urban Work Center

Tianjin Leo Construction Labor Service Co., Ltd.

Shandong Road & Bridge Group Co., Ltd

Sichuan Hangrong Construction: Engineering Co., Ltd.

Tianjin Ruida Guohao Construction Engineering Co., Ltd.

Shandong Taihe Urban Construction Development Co., Ltd.

Sichuan Boao Road and Bridge Construction Engineering Co., Ltd.

Tianjin Yongyang Highway Engineering Group Co., Ltd.

Shandong Tailu Highway Engineering Co., Ltd.

Sichuan Blessed Construction Engineering Co., Ltd.

Tianjin Zhengxinyuan Railway Construction Engineering Co., Ltd.

Shandong Tuyuan Construction Engineering Co., Ltd.

Sichuan Fenghao Construction Engineering Co., Ltd.

Tianjin Zhongyi Highway Engineering Co., Ltd.

Shandong Zhenggong Construction Engineering Co., Ltd.

Sichuan Highway and Bridge Construction Group Co., Ltd.

Tongcheng Shunkang Engineering Labor Service Co., Ltd.

Shanxi Construction Engineering Group Co., Ltd.

Sichuan Highway and Bridge Construction Group Co., Ltd. Highway Tunnel Branch

Tongcheng Sungao Road and Bridge Engineering Labor Service Co., Ltd.

Shanxi Road and Bridge Eighth Engineering Co., Ltd.

Sichuan Highway and Bridge Construction Group Co., Ltd. Mechanized Construction Branch

Weichang Manchu and Mongolian Autonomous County Anheng Construction Labor Subcontracting Co., Ltd.

Shanxi Road and Bridge Second Engineering Co., Ltd.

Sichuan Haofeng Construction Engineering Co., Ltd.

Wenling Shengtu Construction Co., Ltd.

Shanxi Road and Bridge Seventh Engineering Co., Ltd.

Sichuan He Yutian Construction Labor Service Co., Ltd.

Local Road Management Station of Wen'an County Transportation Bureau

Shanxi Road and Bridge Fourth Engineering Co., Ltd.

Sichuan Hongweichang Construction Engineering Co., Ltd.

WUXI TRANSPORT CONSTRUCTION ENGINEERING GROUP CO., LTD

Shanxi Road and Bridge First Engineering Co., Ltd.

Sichuan Hongtai Dragon Traffic Engineering Co., Ltd.

Wuhan Fenghe Cloud Construction Engineering Co., Ltd.

Shanxi Road and Bridge First Engineering Co., Ltd.

Sichuan Hongjiaxin Construction Engineering Co., Ltd.

Highway Management Station of Wuqiang County Traffic Bureau.

Shanxi Road and Bridge Construction Group Co., Ltd.

Sichuan Huapei Construction Engineering Co., Ltd.

China Hydropower Bureau 14

Shanxi Road, Bridge and Tunnel Engineering Co., Ltd.

Sichuan Road and Bridge Engineering Co., Ltd.

Wuyi County Transportation Bureau

Shanxi Jinzhong Road and Bridge Construction Group Co., Ltd.

Sichuan Miaoxiang Construction Labor Service Co., Ltd.

Xi'an Changda Industrial Co., Ltd.

Shanxi Sijian Group Co., Ltd.

Sichuan Ningxiong Construction Labor Service Co., Ltd.

Western Zhongda Construction Group Co., Ltd.

Shanxi Zhongmin Road and Bridge Construction Co., Ltd.

Sichuan Bridge and Tunnel Labor Service Co., Ltd.

Tibet Tantu Engineering Labor Service Co., Ltd.

Shaanxi Fanhang Construction Engineering Co., Ltd.

Sichuan Ruitong Engineering Construction Group Co., Ltd.

Tibet Wanyu Construction Labor Service Co., Ltd.

Shaanxi Gaode Construction Labor Service Co., Ltd.

Sichuan Ruichi Construction Engineering Co., Ltd.

Xianyang Jinlirong Engineering Labor Service Co., Ltd.

Shaanxi Jiayu Construction Engineering Co., Ltd.

Sichuan Runyuefeng Building Materials Co., Ltd.

Xianyang Xinyuanfa Labor Engineering Co., Ltd.

Shaanxi Road and Bridge Group Pavement 1 Engineering Co., Ltd.

Sichuan Guanda Construction Engineering Co., Ltd.

Highway Management Station of Xian County Transportation Bureau

Shaanxi Road & Bridge Group Co., Ltd

Sichuan Shunfurui Machinery Equipment Leasing Co., Ltd.

Xiangyun County Shirui Construction Labor Service Co., Ltd.

Shaanxi Weigude Construction Engineering Co., Ltd.

Sichuan Songyue Construction Engineering Co., Ltd.

Xinjiang Beixin Road and Bridge Group Co., Ltd.

Shaanxi Xifu Highway Engineering Co., Ltd.

Sichuan Tongshunda Engineering Construction Co., Ltd.

Xinjiang Jiaojian Municipal Engineering Co., Ltd.

Shaanxi Xifu Highway Engineering Co., Ltd.

Sichuan Wanwu Tong Trading Co., Ltd.

Xinxiang Deyun Trading Co., Ltd.

Shaanxi Zhongsheng Jianye Engineering Co., Ltd.

Sichuan Yanbang Construction Labor Service Co., Ltd.

Xinglong county platinum home trading co., ltd.

Shanghai Urban Construction Municipal Engineering (Group) Co., Ltd.

Sichuan Changliu Construction Labor Service Co., Ltd.

Yantai Maoyuan Construction Labor Service Co., Ltd.

Shanghai Haojiang Road and Bridge Construction Co., Ltd.

Sichuan Zhi'an Construction Engineering Co., Ltd.

Yan'an Xinyue Traffic Engineering Co., Ltd.

Shanghai Huilei Materials Co., Ltd.

Sichuan Zhongjunde Construction Engineering Co., Ltd.

Highway Management Station of Yanshan County Transportation Bureau

Shanghai Jiantong Industrial Development Co., Ltd.

Sichuan Zhonghe Xinsen Construction Labor Service Co., Ltd.

Yangzhou Mingdu Construction Engineering Co., Ltd.

Shanghai Maidao Construction Engineering Co., Ltd.

Taizhou Fengyuan Construction Labor Service Co., Ltd.

Highway Management Station of Yangyuan County Transportation Bureau

Shenzhen Anhetai Construction Engineering Service Office

Taiyuan Jinliangjing Construction Labor Service Co., Ltd.

Yimen Dawei Machinery Leasing Co., Ltd.

Shenzhen Guole Foundation Engineering Co., Ltd.

Taiyuan Jinliang Jing Construction Labor Service Co., Ltd.

Yixian Hongtai Road and Bridge Engineering Co., Ltd.

Shenzhen Nanhuahai Industrial Co., Ltd

The First Engineering Department of Tai'an Highway Development Center

Yingkou Jinda Construction Engineering Co., Ltd.

Shenzhen China Railway Second Engineering Co., Ltd.

Tangshan Jianghao Construction Engineering Co., Ltd.

Yongqing County Highway Management Station

Shengdigo Construction Engineering Co., Ltd.

Tangshan Caofeidian District Transportation Bureau Local Road Management Station

Yulin City Fountainhead Construction Engineering Co., Ltd.

Shijiazhuang Gengpan Trading Co., Ltd.

Highway Management Station of Caofeidian District Transportation Bureau of Tangshan City

Yutian County Transportation Bureau Highway Management Station

Shijiazhuang Road and Bridge Management Office Bridge East Management Office

Highway Management Station of Tangshan Transportation Bureau

Yueyang City Highway and Bridge Infrastructure Corporation Second Branch

Shijiazhuang Road and Bridge Management Office Bridge West Management Office

Tangshan Juxingtai Municipal Garden Engineering Co., Ltd.

Yunnan Qualcomm Construction Engineering Co., Ltd.

Shijiazhuang City Road and Bridge Facilities Management Center Bridge East

Tangshan Lubei District Social Insurance Bureau

Guangtong Project Department of Yunnan Qualcomm Construction Engineering Co., Ltd.

China Railway 17th Bureau Group Sixth Engineering Co., Ltd. Fuzhou Branch

Yunnan Jiantou Fifth Construction Co., Ltd.

China Railway Bridge Bureau Group Second Engineering Co., Ltd.

China Railway 17th Bureau Group Third Engineering Co., Ltd.

Yunnan Jindewang Road and Bridge Engineering Co., Ltd.

China Railway Bridge Bureau Group Sixth Engineering Co., Ltd.

China Railway 17th Bureau Group Fourth Engineering Co., Ltd.

Yunnan Kaijun Construction Engineering Co., Ltd.

China Railway Bridge Bureau Group Fourth Engineering Co., Ltd.

China Railway Seventeenth Bureau Group First Engineering Co., Ltd.

Yunnan Road and Bridge Co., Ltd.

China Railway Bridge Bureau Group Fourth Public Engineering Co., Ltd.

China Railway 17th Bureau Group Co., Ltd.

Yunnan Taiyuan Labor Service Co., Ltd.

China Railway Bridge Bureau Group Fifth Engineering Co., Ltd.

China Railway 14th Bureau Group Third Engineering Co., Ltd.

Zhangjiakou Guyuan Highway Station

China Railway Bridge Bureau Group Co., Ltd.

China Railway 14th Bureau Group Fifth Engineering Co., Ltd.

Zhangjiakou and Road Machinery Technology Development Co., Ltd.

China Railway Bridge Research Institute Co., Ltd.

China Railway 14th Bureau Group Co., Ltd.

Zhangjiakou Jiaming Highway Engineering Co., Ltd.

China Railway Second Bureau Second Engineering Co., Ltd.

China Railway 15th Bureau Group Second Engineering Co., Ltd.

Zhangjiakou Jianlin Road Jie Road Maintenance Co., Ltd.

China Railway Second Bureau Fifth Engineering Co., Ltd.

China Railway 15th Bureau Group Fifth Engineering Co., Ltd.

Zhangjiakou Jinsui Highway Engineering Co., Ltd.

China Railway Second Bureau First Engineering Co., Ltd.

China Railway 15th Bureau Group Co., Ltd.

Zhangjiakou Wanquan District Tongsheng Highway Maintenance and Development Co., Ltd.

China Railway Second Bureau Group Co., Ltd.

China Railway 11th Bureau Group Second Engineering Co., Ltd.

Zhangjiakou Yuanda Construction Group Co., Ltd.

China Railway 22nd Bureau Harbin Railway Construction Group Co., Ltd.

China Railway 11th Bureau Group Fourth Engineering Co., Ltd.

Changsha Houshi Investment Management Co., Ltd.

China Railway 22nd Bureau Group Fourth Engineering Co., Ltd.

China Railway 11th Bureau Group No.1 Engineering Co., Ltd.

Zhejiang Jiaogong Group Co., Ltd.

China Railway 20th Bureau Group Second Engineering Co., Ltd.

China Railway 11th Bureau Group Co., Ltd.

Bridge Branch of Zhejiang Jiaogong Group Co., Ltd.

China Railway 20th Bureau Group Sixth Engineering Co., Ltd.

China Railway Fourth Bureau Group Second Engineering Co., Ltd.

Zhejiang Jinshun Road and Bridge Construction Co., Ltd.

China Railway 20th Bureau Group Fourth Engineering Co., Ltd.

China Railway Fourth Bureau Group Seventh Engineering Co., Ltd.

Zhejiang Dacheng Construction Group Co., Ltd.

China Railway 20 Bureau Group Municipal Engineering Co., Ltd.

China Railway Fourth Bureau Group Fifth Engineering Co., Ltd.

Zhejiang Xinhexing Construction Co., Ltd.

China Railway 20 Bureau Group Co., Ltd.

China Railway Fourth Bureau Group First Engineering Co., Ltd.

Zhejiang Zhengfang Transportation Construction Co., Ltd. Shexian Branch

China Railway 23rd Bureau Group Co., Ltd.

China Railway Fourth Bureau Group Electromechanical Equipment Installation Co., Ltd.

Zhengping Road and Bridge Construction Co., Ltd.

China Railway 21st Bureau Group Third Engineering Co., Ltd.

China Railway Fourth Bureau Group Road and Bridge Engineering Co., Ltd.

Zhengzhou Huachuan Construction Labor Subcontracting Co., Ltd.

China Railway 21st Bureau Group Fifth Engineering Co., Ltd.

China Railway Fourth Bureau Group Co., Ltd. Seventh Engineering Branch

China Gezhouba Group Road and Bridge Engineering Co., Ltd.

Shenzhen Engineering Co., Ltd. of China Railway Guangzhou Engineering Bureau Group

China Railway Fourth Bureau Group Co., Ltd. Shanghai Branch

China Gezhouba Group Road and Bridge Engineering Co., Ltd.

China Railway Construction Bridge Engineering Bureau Group Fourth Engineering Co., Ltd.

Municipal Engineering Branch of China Railway Fourth Bureau Group Co., Ltd.

China Construction Sixth Engineering Bureau Limited

China Railway Construction Group Road and Bridge Engineering Co., Ltd.

China Railway Fourth Bureau Group Co., Ltd. Chongqing Branch

China Construction Fifth Engineering Bureau Co., Ltd.

China Railway Construction Engineering Group Co., Ltd.

China Railway Tunnel Co., Ltd.

China Road and Bridge Engineering Co., Ltd.

China Railway Sixth Bureau Group Road and Bridge Construction Co., Ltd.

China Railway Tunnel Group II Co., Ltd.

Yunnan Guqiang Bridge and Tunnel Reinforcement Co., Ltd.

China Railway Bridge Bureau Group Eighth Engineering Co., Ltd.

Hebei Branch of People's Property Insurance Company of China

China Railway Seventh Bureau Group Third Engineering Co., Ltd.

China Railway Tunnel Group Four Limited

China Railway Construction Bridge Engineering Bureau Group Co., Ltd.

China Railway Seventh Bureau Group First Engineering Co., Ltd.

China Railway Fifth Engineering Group Chengdu Engineering Co., Ltd.

China Chemical Transportation Construction Group Co., Ltd.

China Railway Seventh Bureau Group Co., Ltd.

China Railway Fifth Bureau Group Second Engineering Co., Ltd.

China Construction Second Bureau Jilin Infrastructure Engineering Co., Ltd.

China Railway Seventh Bureau Group Zhengzhou Engineering Co., Ltd.

China Railway Fifth Bureau Group First Engineering Co., Ltd.

China Construction Second Bureau Jilin Infrastructure Engineering Co., Ltd.

China Railway Third Bureau Group Sixth Engineering Co., Ltd.

China Railway Fifth Bureau Group Mechanization Engineering Co., Ltd.

China Construction Second Bureau Civil Engineering Company Limited

China Railway Third Bureau Group Fourth Engineering Co., Ltd.

China Railway Fifth Bureau Group Co., Ltd.

CCCC Second Highway Engineering Bureau Co., Ltd.

China Railway Third Bureau Group Fifth Engineering Co., Ltd.

China Railway First Bureau Group Railway Construction Co., Ltd.

CCCC Second Highway Engineering Bureau Co., Ltd.

China Railway E Bureau Group Co., Ltd.

China Railway First Bureau Group Co., Ltd.

CCAC Second Navigation Engineering Bureau Co., Ltd.

China Railway Shanghai Engineering Bureau Group Third Engineering Co., Ltd.

Third Engineering Branch of China Railway First Bureau Group Co., Ltd.

CCCC Third Highway Engineering Bureau Co., Ltd.

China Railway 18th Bureau Group Second Engineering Co., Ltd.

Chongqing Anglin Construction Labor Service Co., Ltd.

China Communications Third Navigation Engineering Bureau Co., Ltd.

China Railway 18th Bureau Group Fifth Engineering Co., Ltd.

Chongqing Li Construction Labor Service Co., Ltd.

China Communications Third Navigation Engineering Bureau Co., Ltd. Jiangsu Branch

China Railway 18th Bureau Group Co., Ltd.

Chongqing Gaocheng Construction Labor Service Co., Ltd.

CCCC Fourth Highway Engineering Bureau Co., Ltd.

China Railway 18th Bureau Group Co., Ltd.

Chongqing Communications Construction (Group) Co., Ltd.

CCOC-Highway Engineering Bureau Co., Ltd.

China Railway 12th Bureau Group Fourth Engineering Co., Ltd.

Chongqing Communications Construction (Group) Co., Ltd.

China Communications Second Public Bureau Sixth Engineering Co., Ltd.

China Railway 12th Bureau Group Hainan Engineering Co., Ltd.

Chongqing Linjin Construction Labor Service Co., Ltd.

China Communications Second Public Bureau Fourth Engineering Co., Ltd.

China Railway XII Bureau Group Co., Ltd.

Chongqing Tunxin Construction Engineering Co., Ltd.

China Communications Second Public Bureau Dongmeng Engineering Co., Ltd.

China Railway 19th Bureau Group Third Engineering Co., Ltd.

Zhuzhou Jianfeng Road and Bridge Construction Co., Ltd.

China Communications Second Public Bureau Mengxing Engineering Co., Ltd.

China Railway 19th Bureau Group Co., Ltd.

Zhumadian Highway Engineering Development Co., Ltd.

Zhongjiao Road and Bridge Construction Co., Ltd.

China Railway Tenth Bureau Group Second Engineering Co., Ltd.

China Construction Third Bureau

Zhongjiao Xi'an Road Construction Machinery Co., Ltd.

China Railway 16th Bureau Group Second Engineering Co., Ltd.

Zhuozhou Botong Xiangfa Trading Co., Ltd.

China Communications First Public Bureau Third Engineering Co., Ltd.

China Railway 16th Bureau Group Fifth Engineering Co., Ltd.

Zibo Pengju Construction Engineering Co., Ltd.

China Communications First Public Bureau Group Co., Ltd.

China Railway 16th Bureau Group First Engineering Co., Ltd.

Zunhua municipal landscaping. Engineering Company

CCCC First Public Bureau Bridge and Tunnel Engineering Co., Ltd.

China Railway 16th Bureau Group Road and Bridge Engineering Co., Ltd.

Beijing Municipal Road & Bridge Co., Ltd

China Railway (Guizhou) Municipal Engineering Co., Ltd.

China Railway 16th Bureau Group Co., Ltd.

Ningbo Traffic Engineering Construction Group Co., Ltd.

China Railway Eighth Bureau Group Second Engineering Co., Ltd.

China Railway 17th Bureau Group Second Engineering Co., Ltd.

Beijing Urban Construction Road and Bridge Construction Group Co., Ltd.

China Railway Beijing Engineering Bureau Group Beijing Co., Ltd.

China Railway 17th Bureau Group Sixth Engineering Co., Ltd.

China Power Construction Road and Bridge Group Co., Ltd.