1.Supplement of after-hours trading session from 14:45 to 15:00

Order type: PLO (Post Close Order)

PLO orders are specified as follows:

• The PLO orders are buy or sell orders at the closing price after the closing session.
• The PLO orders can be placed into the system only in after-hours trading session.
• The PLO orders are matched immediately upon entering the system if counterpart orders are available. Execution price is the closing price of the trading day.
• PLO orders cannot be amended or cancelled.
• In cases where the execution price from continuous order- matching and closing session cannot be determined, PLO orders cannot be placed.

2.Adjustment of regulation on closing price

Closing price is the execution price at the last trade of the trading day (matched orders in after-hours session were not included)

 In case where execution price at the last trade of the current trading day is not determined, the closing price shall be the previous trading day’s closing price.

3. Adjustment of regulation on LO orders

LO orders are valid till the end of closing session or at the time of cancellation.

4. Supplement of regulation on odd lots not to determine closing price

Odd lot orders cannot be used to determine closing price, reference price, index

Regards,

Ho Chi Minh City Securities Corporation