Plain Investment Consultant

Mr. Chuang, Chih Yao Mr. Chuang, Chih Yao, Chairman of Hwa Fong Rubber (Thailand) Public Company Limited (HFT), has changed his securities holding in HFT during the period from November 9, 2020 to

(HFT) Mr. Chih-che Yen Reporter Common Share 13/03/2023 7,700 5.20 Purchase Link HWA FONG RUBBER (THAILAND) PUBLIC COMPANY LIMITED (HFT) Mr. Chih-yao Chuang Reporter Common Share 30/09/2020 50,000 3.46

tree planting activity was held along Bang Khen Canal Road, Lat Yao Subdistrict, Chatuchak District, Bangkok.

2,000,000 0.42 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED (DIMET) Mr. WORADIT TANAPAT Reporter Common Share 20/03/2023 1,000,000 0.41 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED (DIMET) Mr. Yao

(DIMET) Mr. WORADIT TANAPAT Reporter Common Share 20/03/2023 1,000,000 0.41 Purchase Link DIMET (SIAM) PUBLIC COMPANY LIMITED (DIMET) Mr. Yao-lang Chang Reporter Common Share 07/07/2021 100,000 0.42

making investment decision. Thank you Sincerely Yours, ( Mr. Chuang, Chih - Yao ) Vice President

informed accordingly and disclosed to shareholders and investors for making investment decision. Thank you Sincerely Yours, ( Mr. Chuang, Chih - Yao ) Vice President

Board. Please be informed accordingly and disclosed to shareholders and investors for making investment decision. Thank you Sincerely Yours, ( Mr. Chuang, Chih - Yao ) Vice President

KAMONTAT JITKARNKA 10356 26/04/2567  -  25/04/2572 Miss PORNTIP CHANATREERATTANAPHAN 14457 21/07/2566  -  20/07/2571 23 OFFICE OF PITISEVI COMPANY LIMITED LAT YAO, CHATUCHAK, BANGKOK 10900, THAILAND