General Announcement::Voluntary Tender Offers for securities of Intouch and AIS Page 1 of 2

GENERAL ANNOUNCEMENT::VOLUNTARY TENDER OFFERS FOR SECURITIES OF INTOUCH AND AIS

Issuer & Securities

Issuer/ Manager LIMITED

Securities - SG1T75931496 - Z74

Stapled Security No

Announcement Details

Announcement Title General Announcement

Date &Time of Broadcast 28-Jun-2021 12:15:30

Status New

Announcement Sub Title Voluntary Tender Offers for securities of Intouch and AIS

Announcement Reference SG210628OTHR1L82

Submitted By (Co./ Ind. Name) Lim Li Ching (Ms)

Designation Assistant Company Secretary

Description (Please provide a detailed description of the event in the box below) Please see the following attachments: (1) an announcement made by Plc., a joint venture company of Singapore Telecommunications Limited ("Singtel"); and (2) an announcement made by Public Company Limited, a joint venture company of Singtel.

Attachments

SET-Intouch-28 June 2021.pdf

SET-AIS-28 June 2021.pdf

file:///C:/Users/FOOYEN~1/AppData/Local/Temp/Low/V1DIK7NI.htm 28/6/2021

-Translation-

INTUCH-CPL 014/2021

June 28, 2021

Subject: Notification of a Conditional Voluntary Tender Offer by Gulf Energy Development Plc.

To: The President The Stock Exchange of

On June 28, 2021, Gulf Energy Development Plc (GULF), the tender offeror, has informed the Stock Exchange of Thailand that GULF will submit the documents for the tender offer of all securities of INTUCH to the Office of the Securities and Exchange Commission on June 28, 2021, and will commence the tender offer on June 29, 2021. The details appear in GULF’s notification CS16/2021, dated June 28, 2021.

Please be informed accordingly.

Yours faithfully,

-Signed-

Jitchai Musikabutr (Mr.) Executive Vice President General Counsel and Company Secretary Intouch Holdings Plc.

Compliance Office Tel: 02-118 6936, 6940

(Translation)

No. AIS-CP 015/2021

28 June 2021

Subject: Acknowledge the commencement of Voluntary Tender Offer for the securities of ADVANC by GULF Attention: President The Stock Exchange of Thailand Reference: GULF’s letters no. CS 16/2021 dated June 28, 2021

Advanced Info Services Public Company Limited (“ADVANC”, the “Company”) acknowledge the commencement of Voluntary Tender Offer (VTO) for the securities of ADVANC by Gulf Energy Development Public Company Limited (“GULF”, “Tender Offeror”), detail of which is as follow.

GULF will submit the tender offer document for the securities of ADVANC to the Office of the Securities and Exchange Commission on June 28, 2021 and will commence the tender offer on June 29, 2021. Please refer to detail from GULF’s notification no. CS 16/2021 dated June 28, 2021.

Your Faithfully,

-signed-

(Mr. Tee Seeumpornroj) Chief Finance Officer Advanced Info Service Public Company Limited