ctyNotea ch: S 4 - Hong Quc Vit - Cu Giy - H NiTel: 04. 2696 435Fax: 04. 2696 434E-mail: avicoengineering@viettl.vnGim c cng ty: Mr. ng Anh TunDi dng: 098 22 88 438

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ctyApprovedAVICO ENGINEERING COMPANYTEL: 04. 2696 435FAX: 04. 2696 434E-mail: avicoengineering@viettel.vn