At Hor-For 0126/2550 February 23th, 2018 At Hor-For 0020/2561 Subject Notification of the performance of 2017 Attn Directors and Manager, The Stock Exchange of Thailand We, Hwa Fong Rubber (Thailand

:49 Share Acquisition in KOPOS Co., Ltd. in Republic of Korea 17/11/2021 07:36 Investment in Huong Hoa Holding Joint Stock Company in the Socialist Republic of Vietnam 10/11/2021 18:35 Investment in

/2021 08:49 Share Acquisition in KOPOS Co., Ltd. in Republic of Korea 17/11/2021 07:36 Investment in Huong Hoa Holding Joint Stock Company in the Socialist Republic of Vietnam 10/11/2021 18:35 Investment

จดหมายชี้แจงq260e August 15, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 June 2017 Summary on Second Quarter

จดหมายชี้แจงq360e November 14, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 September 2017 Summary on third Quarter

จดหมายชี้แจงQ162e May 15, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for the three- month period ended 31 March 2019 Summary of the 1 st

(Translation) LEE 12/2019 11 November 2019 Subject : Management Discussion and Analysis for the third quarter ended September 30, 2019 To : President of The Stock Exchange of Thailand We submit

due to the expansion of our market share from acquiring new parts in passenger cars and pickup 1 ton; meanwhile, the automobile production in this quarter was contracted. Moreover, the sale volumes of

(Translation) NEP-AC 001/2561 10 May 2018 Subject : Management Discussion and Analysis for 1st Quarter ended March 31, 2018 To : The President The Stock Exchange of Thailand Operating Result NEP

million, because the Company had order to be used for the production of raw material to customers increased. - Investment in associated company decreased for 29.57 million Baht, because share of profit of