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Change working address notification
- Old Address: Lot M1-16, Lane 30, Nguyen Thi Dinh - Cau Giay - Ha Noi 
- New address: Room PH 2402 A Mandarin Garden - Hoang Minh Giam - Cau Giay - Ha Noi 

The phone number and fax number VNPT temporary stays 
Phone: 04 3 5379135 - 35379136 
Fax: 043 5379138 

Viettel phone number changes as follows: 
Old Number: 04.62818993-04.62818734-04.62818534 
New Number: 04.66640497 - 04.66640498 - 04. 66640499 
Fax Number: 04. 66640496 

Best regards.
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