Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary

&D to improve its capability of receiving new wastes. This also help the company to lower its waste treatment cost. The progress of Map Ta Put project (RDF) is now approximately 70 percent, it is

. The progress of a new non-hazardous waste landfill is approximately 50 percent, it is expected to be complete within Q4/2017. GENCO and OTANI (Japan) have reached an agreement to invest in a pre

operate. For the progress of the joint venture company, the Genco Otani Co.,Ltd has already signed an agreement for constructing the new pretreatment plant and ordered the machines and equipment from the

-hazardous waste) is being built in Lumpoon and it is expected to finish within Q4/2018. The progress of JV company (Genco-Otani) is up to the plant construction state. The Genco Otani company has signed an

subsidiary have sold total of two pieces of land. For projects, the company is developing, has delayed. However, these projects are on a good progress. First, the non-hazardous waste landfill is now completed

whereas no service project in this current year due to all had been completed in 2019. . Investment project on hand as ended 31 March 2020 The progress of 2 ongoing investment projects are as follows: 1

organization was established in 2010 to accelerate progress on women’s rights worldwide. UN Women’s efforts are based on the fundamental belief that every woman has the right to live a life free from violence

| Stock in SET100 | Offering Date - 04/10/2019 - 17/03/2020

Derivative Warrants | SCC19C2003B | DERIVATIVE CALL WARRANTS ON THE SIAM CEMENT PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MARCH 2020 # B | Stock in