: the record of listed companies with corporate sustainable development "Thai sustainability Investment 2021" included: SET and mai listed companies passed the assessment conducted by the Stock Exchange

companies with corporate sustainable development "Thai sustainability Investment 2021" included: SET and mai listed companies passed the assessment conducted by the Stock Exchange of Thailand: THSI (SET) and

RD., PRASAMUTJADEE, SAMUTPRAKARN 10290, THAILAND TEL : (662) 815-7060 028163060-1 461-2100-1, FAX : (662) 461-2102 , 8160179 . SET 62-02 27 ก 2562 !"#ก$%&'(!%') 2561 + กก #(",-! $ก.#$/# ก + /0

May 13, 2019 SET-19-AC-002 Dear The President The Stock Exchange of Thailand Subject: Clarification of Result’s Operation for the three months ended March 31, 2019 According to the resolution of

- Translation - Ref : LPH/SET 2019/007 May 15, 2017 Subject : Clarification on the Operating Results for the three-month period ended March 31, 2019 (Q1/2019) To : President The Stock Exchange of

SOI SUKSAWAT 84, SUKSAWAT RD., PRASAMUTJADEE, SAMUTPRAKARN 10290, THAILAND TEL : 0-2815-7060 , 0-2461-2100-1 , 0-2816-3060, FAX : 0-2461-2102 , 0-2816-0179 . SET 62-10 14 2562 !"#$%&ก(ก)*+ 1/2562

Microsoft Word - ชี้แจงเกิน20% Q2'62-EN-3 mo Date : August 9, 2019 Subject : The Explanation to SET concerning the operating result for Q2/2019 (3 month) more than 20% Attention : The Director and

RD., PRASAMUTJADEE, SAMUTPRAKARN 10290, THAILAND TEL : (662) 815-7060 8163060-1 , 461-2100-1, FAX : (662) , 461-2102 . %&'. 188 SET 62-17 13 2562 !"#$%ก'ก() 2/2562 + กก #%",-!.ก)#.#ก/+0 1$%2(+ '3

AUGUST 14,2019 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q2/2019 In the second quarter of 2019, the Company had sales of 291.03 million baht. It decreased 21.80

is due to a high rise of the stocks in SET. Please be informed and kindly disseminate this information to the investors. Yours sincerely, (Mr. Somboon Fusriboon) Managing Director