CZ bidding announcement f{** line maintenance in DWCPlease be advised CZ is now bidding f{** our line maintenance business in DWC per our company procedure. 1、Project Profile1.1 Subject: CZ bidding invitation f{** line maintenance in DWC.  1.2 ITEM No.：CZ20250008881.3 Item Categ{**y：line maintenance service.1.4 item description：full details are given in Appendix.1.6 Service location：DWC.   2、Supplier qualification requirements2.1 Full details are given in Appendix(Service Requirement in DWC). 3、Supplier registration3.1 The announcement time：We would like to request you to submit your competitive proposal along with your auth{**ity certificate, company brief, tool & Equipment list, manpower, etc. to our group mailbox (linemaint@csair.com) bef{**e 18th  JUN 2025. 4、Prequalification4.1 We will open the bidding document and will inf{**m you the bidding result around 25th  JUN 2025.5、contact inf{**mation5.1 Purchaser：China Southern Airlines Company Limited       Maintenance & Engineering Division      Zip Code：510470        Contact person and phone number：Yiteng Tang /+86-20-28221246        EMAIL：linemaint@csair.com