Vietsovpetro Joint Venture issued on May 31, 2021 its notice of its notice of bid invitation for procurement package of 3D marine seismic data acquisition – Vietnam offshore, Block 12/11 with details as follows:

Procuring agency: Vietsovpetro Joint Venture

Name of procurement package: 3D marine seismic data acquisition – Vietnam offshore, Block 12/11 (bidding package No. DV-139/21-NIPI-MSV) “Notice ref No 20210625308 - 00. Date of publication: 08/06/2021 17:37"

- Implementation period: 02 months

Project name: This tender under Vietsovpetro - PSC BLOCK 12/11 procurement plan 2021

Source of fund: The source of funding for implementation of the bidding package is Vietsovpetro - PSC BLOCK 12/11 financial plan for production activities in 2021

Method of bidder selection: International open bidding, one-stage two envelope bidding

Time of issuing bidding documents: from 05:37 pm, 08 June 2021 to 09:00 am, 19 July 2021 (during office hours)

Place of issuing bidding documents:

Price of bidding documents: VND 500,000

Bid security: VND 6,022,000,000 or USD 260,000 through banks or branches which legally operate in Viet Nam

Bid closing time: 09:00 am, 19 July 2021

Bid opening time: 09:30 am, 19 July 2021.