Section 19(3) of the Securities and Exchange Act B.E. 2535 (1992) as amended by the Securities and Exchange Act (No.4) B.E. 2535 (1992) which contains certain provisions on restriction of rights and

Collective Investment Scheme and APEC Asia Region Funds Passport By virtue of Section 16/6 and Section 113 of the Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No

Industrial (Thailand) Public Company Limited (“INGRS”or “the Company”) would like to provide an explanation about our financial performance for the financial year ended 31 January 2020: 1. Sales Revenue INGRS

7.3727 0 30/08/2021 7.3727 7.3727 0   246012982109-1 TIP KRUNG THAI BANK PUBLIC COMPANY LIMITED Disposition Stock 10 10 0 30/08/2021 10 10 0   246012952109-1 TIP GOVERNMENT SAVINGS BANK Disposition Stock

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No KCE KASIKORN ASSET MANAGEMENT COMPANY LIMITED

) FUND III LP Acquisition Stock 0.9111 15.7137 16.6249 27/08/2021 1.0719 15.7137 16.7857   246012902108-1 U SAHA PATHANA INTER-HOLDING PUBLIC COMPANY LIMITED Disposition Stock 6.0287 1.1266 4.902 27/08

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No MALEE ABICO HOLDINGS PUBLIC COMPANY LIMITED Disposition

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No PK BANGKOK BANK PUBLIC COMPANY LIMITED Disposition

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No NYT KRUNGSRI ASSET MANAGEMENT COMPANY LIMITED

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No RWI CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED