Administration :            Tel: +86-551-62874035 (Mandarin) 

                                                Fax: +86-551-62877722

          Human Resources:   +86-551-62865095(Mandarin, English) ;

          Finance:                       +86-551-62866209(Mandarin, English);

          Marketing:                   +86-551-62884773(Mandarin, English);

                                              +86-551-62865150(Français, Русский язык);

                                                         E- mail: 805738379@qq.com

          Engineering:                 +86-551-62877526(Mandarin, English);

          Import-Export:               +86-551-62865105(Mandarin, English);       

          International Trade:      +86-551-65300500(Mandarin, English);       

          Labor Service:           +86-551-64652406(Tel&Fax)(Mandarin, English);

          Safety Management:    +86-551-62862081(Mandarin, English);

          Engineer in Chief:      +86-551-62862087(Mandarin, English);

          Beijing Office:            +86-10-64924082 (Mandarin, English);

                                                        (Fax):+86-10-64953994

          Tendering:                 +86-551-62875511(Mandarin, English);