Soi Sukhumvit 31 (Soi Sawasdee), Sukhumvit Road, Kwaeng Klong Tun, Khet Klong Toey, Bangkok. Registered capital THB 1,000,000 Number of Shares 1,000 shares Par value per share THB 1,000 Paid-up per

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 079/0960 25

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 082/0960 25

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 084/0960 26

the shareh n the subsidi in Nation U of Nation Un the total shar in Bangkok any engaging dinary shares 02 BBB shar held by Bang in WPS (Tha business), i.e tal shares of W in NML Co usiness), i.e., tal

December 31, 2017 Page 3 On June 12, 2017, the Company, BTS, and STEC jointly established companies namely Northern Bangkok Monorail Company Limited (“NBM”) and Eastern Bangkok Monorail Company Limited (“EBM

) Since the 1 July 2002: for all types of debt securities with a service area of Bangkok and surrounding, except the service as specified in (2). (2) Since the 31 March 2003: for debt securities in the

the 1 July 2002: for all types of debt securities with a service area of Bangkok and surrounding, except the service as specified in (2). (2) Since the 31 March 2003: for debt securities in the category

securities with a service area of Bangkok and surrounding, except the service as specified in (2). (2) Since the 31 March 2003: for debt securities in the category of treasury bills, government bonds, Bank of

. as company auditors. 4. To propose to the shareholders’ general meeting to approve the sale of the company’s 4 land plots located in Bangpongpang sub-district, Yannawa district, Bangkok Metropolitan to