Dear All vessel’s Owner & Brokers,

Petrovietnam Technical Services Corporation (hereinafter referred to as "PTSC")

is pleased to inform that we have issued the RFQs to buy the following type of

OSV vessels:

1. 01 AHTS 12,000 BHP, DP2;

2. 01 PSV 5,000 – 6,000 BHP, DP2;

3. 02 AHTS 6,000 – 7,500 BHP, DP2.

Please kindly contact us by the email Vesselpurchasing@ptsc.com.vn in case you

have the suitable vessel and would like to sell. We shall send you the RFQ's

documents upon received your email.

All communication/correspondences with regard to these RFQ clarification must

be to the above email address. The closing time for the proposal submission is

15:00 hour (Ha Noi time) on 14th March 2023.

Thank you and look forward to receive your email soon.

Best Regards,