Vietsovpetro Joint Venture published Invitation to bid on Vietnam Public Procurement Review issue No.244 dated 21 December 2020 with the following contents:

Procurement package: Purchasing of Multipolar Acoustic Log data processing Software for Block 09-1 (bidding package No. VT-641/20-CNTT) “Notice ref No 20201268094 - 00. Date of publication: 22/12/2020 08:09"

Project name: This tender under Vietsovpetro’s procurement plan 2020

Time of issuing request for quotation: from 08:09 am, 22 December 2020 to 09:00 am, 21 January 2021 (during office hours)

Bid opening time: 09:00 am, 21 January 2021.

Now we would like to change:

Time of issuing bidding documents: before 09:00 am, 29 January 2021 (during office hours)

Bid opening time: 09:30 am, 29 January 2021

Other information remains unchanged.