YONG THAI PUBLIC COMPANY LIMITED 633/14 Sathupradit Road, Yannawa, Bangkok 10120 Thailand Tel. (662) 2943364-8, Fax : (662) 2943373 YTC 19/2018 November 14, 2018 To : The President The Stock Exchange

ที่ กบร No. Lor Gor. 016/2020 May 13, 2020 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 2nd quarter, 2020 Dear Sir, Thai

international experts including Mr. Paul Chahine from Luxembourg Stock Exchange, Mr. Eugene Wong from Sustainable Finance Institute Asia (SFIA), Ms. Shirley Lui from S&P Global Ratings, and Ms. Sirinart

investors and have their securities listed on the Stock Exchange of Thailand (SET), while growing sustainably in accordance with good corporate governance. In addition, both parties cooperated to build a

The Securities and Exchange Commission (SEC), in collaboration with the UN Women and the Stock Exchange of Thailand (SET), organized the Ring the Bell for Gender Equality Initiative 2024 to

Human Rights for the Business Sector in the Thai Capital Market Project (Phase 3). The workshop aimed to encourage the business sector to operate with consideration for human rights, in line with the

The SEC Strategic Plan 2024–2026 prioritizes the strengthening of Thai capital market trust and highlighting the critical significance of investor confidence in cultivating a robust capital market

Thailand including Thai or foreign incorporation, or companies wishing to issue and offer shares for sale to the public for the first time (Initial Public Offering: “IPO”). In this respect, non-listed

Human Rights for the Business Sector in the Thai Capital Market Project (Phase 3). The workshop aimed to encourage the business sector to operate with consideration for human rights in line with the

prescribed in Section 56 of the Securities and Exchange Act B.E. 2535 (1992).The consultation paper is available in Thai version only at https://www.sec.or.th/TH/Pages/PB_Detail.aspx?SECID=923. Stakeholders