Beijing Zhongzhi Yuan Ze Trading Co., Ltd.
China Datang Group Overseas Investment Co., Ltd.
Beijing Zhongfeng International Economic and Technical Cooperation Co., Ltd.
Beijing construction engineering labor service co., ltd
Beijing Industrial Development Corporation
china service center for friendship and cooperation with foreign counties
Beijing wande international economic and technical cooperation co., ltd.
CITS overseas economic cooperation co., ltd
Beijing liujian group co., ltd
Beijing Huayuan Fubang Shipping Corporation Management Co., Ltd.
Beijing hengtian century economic and trade co., ltd.
China nonferrous metal construction co., ltd
International Zhongfuda industry company
Beijing xinyusheng shipping management co., ltd
Beijing jinjilie enterprise group co., ltd.
Beijing Zhongshui Yuanyang Fishery Development Company
Beijing foreign enterprise service group co., ltd.
Zhongcheng international engineering development company
Beijing Foreign Airlines Service Company
China Nanguang import and export company
China Railway Construction Company Limited
China ruibao international cooperation co., ltd.
China building materials industry foreign economic and technical cooperation company.
China international medical and health company
China Water Conservancy and Electric Power Foreign Company
China machinery equipment engineering co., ltd
China electronic import and export company
China Shougang international trade engineering company
China bay engineering co., ltd
China technology import and export company
Huayang maritime center
China metallurgical science and industry group co., ltd.
Shenhua international trading co., ltd
Beijing zhuzong group co., ltd
China aquatic products company
China International Talent Development Center
China Luqiao engineering co., ltd
China Kairui International Economic and Technical Cooperation Co., Ltd.
China international economic and technical cooperation consulting company
China Complete Equipment Import and Export (Group) Company
China Overseas Personnel Service Company
Zhong Min international economic cooperation company
China sports international economic and technical cooperation co., ltd.
Zhongyuan foreign labor service cooperation company
China Geological Engineering Group Company
China machinery foreign economic and technical cooperation company.
China Jiaoyuan International Economic and Technical Cooperation Company
China Ocean Aviation Group Company
China Zhongyuan Foreign Engineering Co., Ltd.
Zhonggong international engineering co., ltd
Shangzhong group economic cooperation co., ltd
Beijing Guo Jing Ye Wei Economic Technology Co., Ltd.
China Overseas Engineering Co., Ltd.
Zhong Jian international labor service co., ltd
China Overseas Economic Cooperation Corporation
China aviation technology international engineering co., ltd.
China Ocean Engineering Company
China electronic international economic cooperation company
Sinotrans International Economic and Technical Cooperation Corporation
Bao Zhong Huayuan International Economic Cooperation Co., Ltd.
China light industry foreign economic and technical cooperation company
China youfa international engineering design consulting company
China Petrochemical Engineering Construction Company
China international technical information cooperation company
China Shipping Seafarers Foreign Technical Service Co., Ltd.
Yuanda overseas economic investment development co., ltd
Beijing Construction Engineering Group Co., Ltd.
China Instrument Import & Export (Group) Company
China nonferrous mining group co., ltd.
China National Machinery Import and Export (Group) Co., Ltd.
China Civil Engineering Group Co., Ltd.
Beijing urban construction group co., ltd
General technology international advertising exhibition co., ltd
Beijing Shuangxiong Foreign Service Company
Beijing Hu Axiang Overseas Employment Service Co., Ltd.
Beijing beishenchen human resource consulting co., ltd
Shangzhong international talent exchange training center