1. Bank-linked System

2. 2 For own account Settlement account Aggregate account Own account BankS/F Currently we are communicate when the customer request to transfer money to aggregate account. When there’s a transaction on the own account, the deposit (02002100) and withdrawal (02002200) message also have to be sent to S/F.

3. 3 Introduction of Bank-linked System Individual Part – Inquiry of Securities Account Name(0200 – 1200) Field No ItemsModeLengthPosition Message Set Remarks RequestResponse 1~11Common PartAN1000 ○◎ 12Bank CodeAN4100 ○○ 13Bank Account NumberAN16104 ○○ Bank Account Number registered when opening securities account / Bank Account Number of own account 14Inquiry TypeAN1120 ○○ N.Normal, D.at Deposit, W.at Withdrawal 15Account NameAN120121 ◎ Bank Account Holder’s Name 16CurrencyAN1241 ◎ D : USD, R : KHR 17Withdrawable AmountN15242 ◎ (Amount Available to Withdraw) 18FILLERAN143257 ○○ Total Length400Total Length including Common Part BANKSECURITIES 1.Request (02001200) 2.Response (02101200) About Inquiry Type if Customer wants to know remains of securities, Bank set N to inquiry type. if Bank sends 02001200 before deposit, Bank have to set D to inquiry type. (Securities check account’s status whether it can be deposited when inquiry type is D) if Bank sends 02001200 before withdrawal, Bank have to set W to inquiry type. (Securities check account’s status whether it can be withdrawed when inquiry type is W)

4. 4 Introduction of Bank-linked System Individual Part – Deposit Notice (0200 – 2100), Deposit Notice Re-request (0201 – 2100) Field No. ItemsModeLengthPosition Message Set Remarks RequestResponse 1~11Common PartAN1000 ○◎ 12Bank CodeAN4100 ○○ 13BAN(Bank Account Number) AN16104 ○○ Bank Account Number registered when opening securities account / Bank Account Number of own account 14Account NameAN120 ○○ Securities Account Holder’s Name / Account Name of own account 15CurrencyAN1240 ○○ D : USD, R : KHR 16Transaction AmountN15241 ○○ 17Post-Transaction Balance N15256 ◎ 18Securities Account No.AN6271 ◎ 19FILLERAN123277 ○○ Total Length400Total length including common part BANKSECURITIES 1.Request(02002100) 2.Response (02102100)

5. 5 Introduction of Bank-linked System Individual Part – Withdrawal Confirmation Request(0200 – 2200), Withdrawal Confirmation Re-request (0201 – 2200) Field No. ItemsModeLengthPosition Message Set Remarks RequestResponse 1~11Common PartAN1000 ○◎ 12Bank CodeAN4100 ○○ 13Bank Account NumberAN16104 ○○ BAN(Bank Account Number) registered when opening Securities Account / BAN of own account 14Account NameAN120 ○○ Securities Account Holder’s Name / Account name of own account 15CurrencyAN1240 ○○ D : USD, R : KHR 16Transaction AmountN15241 ○○ 17Post-Transaction Balance N15256 ◎ 18FeesN15271 19Securities Account Number AN6286 ◎ (Securities Account can be referred to as Brokerage Account) / Account No of master fund 20Securities Account Password N4292 ○○ Password of Securities Account / Password of master fund 21FILLERAN104296 ○○ Total Length400Total Length including Common Part BANKSECURITIES 1.Request (02002200) 2. Response (02102200)