PSG: PSG CORPORATION PUBLIC COMPANY LIMITED PTC: PREMIER TANK CORPORATION PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ROCK: ROCKWORTH PUBLIC COMPANY LIMITED ROH

: PTG ENERGY PUBLIC COMPANY LIMITED PTL: POLYPLEX (THAILAND) PUBLIC COMPANY LIMITED PTT: PTT PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL

INNOVATION PUBLIC COMPANY LIMITED PTG: PTG ENERGY PUBLIC COMPANY LIMITED PTL: POLYPLEX (THAILAND) PUBLIC COMPANY LIMITED PTT: PTT PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY

: KRUNGDHEP SOPHON PUBLIC COMPANY LIMITED MAJOR: MAJOR CINEPLEX GROUP PUBLIC COMPANY LIMITED NEP: NEP REALTY AND INDUSTRY PUBLIC COMPANY LIMITED PTTEP: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED

: OCEAN GLASS PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED SGC: SG Capital Public Company Limited   Reset GLOBAL CONNECTIONS PUBLIC COMPANY LIMITED Sustainability Development

Company Profile - RIGHT TUNNELLING PUBLIC COMPANY LIMITED สำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ Printed on 28 August 2022 21:38 ​ ​ Company Profile RIGHT TUNNELLING PUBLIC COMPANY

: NEWCITY (BANGKOK) PUBLIC COMPANY LIMITED NETBAY: NETBAY PUBLIC COMPANY LIMITED PB: PRESIDENT BAKERY PUBLIC COMPANY LIMITED POST: BANGKOK POST PUBLIC COMPANY LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY

[COMPANY NAME] EFORL IR010/2018 March 20, 2018 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2017 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.: EFORL IR008/2019 March 7, 2019 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2018 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] EFORL 009/2019 March 7, 2019 Subject: Notification the waiver of subscription right to capital increase of WCI Holding Public Company Limited for the second allotment of newly increase