Offeror : THE SIAM PULP & PAPER PLC. | Date of submission of the Statement of Intention : 16/09/2002

Offeror : Miss Sutida Mongkolsuthree | Date of submission of the Statement of Intention : 26/11/2015

Offeror : Miss Sutida Mongkolsuthree | Date of submission of the Statement of Intention : 22/12/2015

Offeror : T.K.S. TECHNOLOGIES PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 27/02/2018

Offeror : T.K.S. TECHNOLOGIES PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 13/03/2018

Offeror : T.K.S. TECHNOLOGIES PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 15/03/2018

DEVELOPMENT COMPANY LIMITED EASTERN STAR REAL ESTATE PUBLIC COMPAN... EASTERN SUGAR & CANE PUBLIC COMPANY LI... EASTERN TECHNICAL ENGINEERING PUBLIC C... EASTERN WATER RESOURCES DEVELOPMENT AN... EASTERN

PUBLIC COMPANY LIMITED ESSO: ESSO (THAILAND) PUBLIC COMPANY LIMITED ESTAR: EASTERN STAR REAL ESTATE PUBLIC COMPANY LIMITED ETC: EARTH TECH ENVIRONMENT PUBLIC COMPANY LIMITED ETE: EASTERN TECHNICAL

. MECHANICAL ENGINEERING COMPANY LI... S.P. SUZUKI PUBLIC COMPANY LIMITED S.PACK & PRINT PUBLIC COMPANY LIMITED SAAM DEVELOPMENT PUBLIC COMPANY LIMITED SABINA PUBLIC COMPANY LIMITED SABUY CONNEXT TECH PUBLIC

. There are two subsidiaries which consisted of IGEN Power Tech Co., Ltd., which IGE owns 51% shares and Siam Bio Generation 1 Co., Ltd., which IGE owns 100% shares. Company Profile: IGEN Engineering Co