Securities and Exchange Commission 333/3 Vibhavadi-Rangsit Road, Chomphon, Chatuchak Bangkok 19000, Thailand Hotline: 1207, Tel: +66 2033 9999 Remarks: (1) Business days from Mondays to Fridays except holidays
BUSINESSES B.E. 2561 (2018) Linklaters (Thailand) Ltd 20th Floor Capital Tower All Seasons Place 87/1 Wireless Road Bangkok 10330 https://www.sec.or.th/EN/Documents/ActandRoyalEnactment/RoyalEnactment
or any other legal entities as specified in the notification of the SEC Contact The Securities and Exchange Commission, Thailand 333/3 Vibhavadi-Rangsit Road, Chomphon, Chatuchak Bangkok 10900
1011 Supalai Grand Tower, 17th Floor, Room No.1703, 1704, Rama 3 Road, Chongnonsi, Yannawa Bangkok10120 Phone 0-2049-1041-44 Fax 0-2049-1045 URL www.cenplc.com Contact Person Contact Contact Name ฝ่ายผู้
/ Company Profile 4/ Field name Detail Address 587 SUTTHISAN ROAD, RATCHADAPHISEK, DIN DAENG Bangkok10400 Phone 0-2277-0460, 0-2275-0026 Fax 0-2275-7029 URL http://www.ch-karnchang.co.th Contact Person
-CAC 3/ Thai CAC 3/ Certified SET ESG Ratings 4/ SET ESG Ratings n/a Ranking by Industry Business 4/ Company Profile 4/ Field name Detail Address 59/21-22 M. 1, Leangmuang Road, Bangkung, Muang, Surat
/a Ranking by Industry Business 4/ Company Profile 4/ Field name Detail Address 465/1-467 SI AYUTTHAYA ROAD, THUNGPHYATHAI, RATCHATHEWI Bangkok10400 Phone 0-2354-3333 Fax 0-2644-9550-2 URL
Road, Kwaeng Suriyawong, Khet BangRak Bangkok10500 Phone 0-2234-8888 Fax 0-2234-8880 URL http://www.mk.co.th Contact Person Contact Contact Name ฝ่ายผู้ลงทุนสัมพันธ์ - เลขานุการบริษัท นางสาวพรพรรณ ญาณทศ
ESG Ratings n/a Ranking by Industry Business 4/ Company Profile 4/ Field name Detail Address 999/3-5 Moo 9 Pracha Uthit- Khu Sang Road, Naiklongplakod Sub-district, Phrasamutjedi District Samut