LIMITED EPG: EASTERN POLYMER GROUP PUBLIC COMPANY LIMITED ERW: THE ERAWAN GROUP PUBLIC COMPANY LIMITED GL: GROUP LEASE PUBLIC COMPANY LIMITED ICHI: ICHITAN GROUP PUBLIC COMPANY LIMITED IIG: I&I GROUP PUBLIC

Transactions”). Weng Holding Co., Ltd, shareholding structure information as of 5 February 2019 Shareholders No. of shares Shareholding percentage (%) Pong Erawan Co., Ltd. 2,199,000 99.95 Other shareholders

EKH: EKACHAI MEDICAL CARE PUBLIC COMPANY LIMITED EMC: EMC PUBLIC COMPANY LIMITED EP: EASTERN POWER GROUP PUBLIC COMPANY LIMITED EPG: EASTERN POLYMER GROUP PUBLIC COMPANY LIMITED ERW: THE ERAWAN GROUP

: EASTERN POLYMER GROUP PUBLIC COMPANY LIMITED ERW: THE ERAWAN GROUP PUBLIC COMPANY LIMITED ESTAR: EASTERN STAR REAL ESTATE PUBLIC COMPANY LIMITED ETC: EARTH TECH ENVIRONMENT PUBLIC COMPANY LIMITED ETE