Notification of the Capital Market Supervisory Board No. Tor.Jor. 21/2551 Re: Rules on Related Parties Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure

unrated Credit rating International Credit Rating AA, A BBB BBB unrated 2. (Market Risk) 25% 3. (Exchange Rate Risk) 4. (High Issuer Concentration Risk) ≤10% 10-20 % 20-50 % 50-80

Credit rating International Credit Rating AA, A BBB BBB unrated 2. (Market Risk) 25% 3. (Exchange Rate Risk) 4. (High Issuer Concentration Risk) ≤10% 10-20 % 20-50 % 50-80 % >80% 5

Credit Rating AA, A BBB BBB unrated 2. (Market Risk) 25% 3. (Exchange Rate Risk) 4. (High Issuer Concentration Risk) ≤10% 10-20 % 20-50 % 50-80 % >80% 5. (High Sector Concentration

: Contact person: Email: Name of local representative: Contact person: Email: Name of local intermediary: [in case of an ETF, please state the names of market maker and participating dealer of ETF] Contact

: Contact person: Email: Name of local representative: Contact person: Email: Name of local intermediary: [in case of an ETF, please state the names of market maker and participating dealer of ETF] Contact

: Contact person: Email: Name of local intermediary:[in case of an ETF, please state the names of market maker and participating dealer of ETF] Contact person: Email: * Please choose the following form that

: Name of local representative: Contact person: Email: Name of local intermediary: [in case of an ETF, please state the names of market maker and participating dealer of ETF] Contact person: Email

local representative: Name of local intermediary:[in case of an ETF, please state the names of market maker and participating dealer of ETF] Warnings: An investor considering the purchase of units of

operator: Name of local representative: Name of local intermediary: [in case of an ETF, please state the names of market maker and participating dealer of ETF] Warnings: An investor considering the purchase