The Branch of Vietnam National Coal-Mineral Industries Holding Corporation Limited – Vinacomin Mao Khe Coal Company published Invitation to bid on Vietnam Public Procurement Review issue No.89 dated 17 May 2019 with the following contents:

Procurement package: Package No. 50: Constructing the system of shaft stations at -230, -315 and -400 levels and items of Southwest Area I “Notice ref No.: 20190541916 - 00. Date of publication: 16/05/2019 14:41"

Project name: Mining the underground part below -150m at Mao Khe mine

Time of selling bidding documents: from 08:00 am, 22 May 2019 to 02:00 pm, 03 July 2019 (during office hours)

Bid closing time: 02:00 pm, 03 July 2019

Now we would like to extend:

Time of selling bidding documents: before 02:00 pm, 31 July 2019 (during office hours)

Bid closing time: 02:00 pm, 31 July 2019

Bid opening time: 02:30 pm, 31 July 2019.

Other information remains unchanged