CZ bidding announcement for line maintenance at UBN

Please be advised CZ is now bidding for our line maintenance business at UBN . per our company procedure.

   1、Project Profile

1.1 Subject: CZ bidding invitation for line maintenance at UBN .

1.2 ITEM No.：CZ2026003111       

1.3 Item Category：line maintenance service

1.4 item description：full details are given in Appendix

1.5 Service location：UBN .

1.6 Contract period：3years       

    2、Supplier qualification requirements

    2.1 full details are given in Appendix(Service Requirement at UBN .)

    3、Supplier registration

3.1The announcement time：

We would like to request you to submit your competitive proposal along with your authority certificate, company brief, tool & Equipment list, manpower, etc. to our group mailbox (fanpeizhang@csair.com、tangyt@csair.com、ouyangting@csair.com、linemaint@csair.com) before 30th July 2026 .

4、Prequalification

4.1 We will open the bidding document and will inform you the bidding result around 31st  OCT 2026 .

5、contact information

5.1 Purchaser：China Southern Airlines Company Limited       Maintenance & Engineering Division 

     Zip Code：510470

        Contact person and phone number：Mr Fan /+86-20-28223707

        EMAIL：fanpeizhang@csair.com、tangyt@csair.com

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