Derivative Warrants | BCH24C1805A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN MAY 2018 # A

Derivative Warrants | BCH11C1807A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY KASIKORN SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN JULY 2018 # A

Derivative Warrants | BCH28C1703A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2017 # A | Stock

Derivative Warrants | BCH11C1704A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY KASIKORN SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2017 # A

Derivative Warrants | BCH24C1704A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN APRIL 2017 # A

Derivative Warrants | BCH27C1707A | DERIVATIVE CALL WARRANTS ON BANGKOK CHAIN HOSPITAL PUBLIC COMPANY LIMITED ISSUED BY RHB SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN JULY 2017 # A

Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details: Approval of Asset

of Bangkok Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No ZEN DRAGON'S BACK INVESTMENT LIMITED Chain principle

sectors in the capital market in operating with consideration for human rights throughout the value chain. This aligns with the United Nations Guiding Principles on Business and Human Rights (UNGPs) and