. 2555 (2012), the Capital Market Supervisory Board hereby issues the following regulations: Clause 1 This Notification shall come into force as from 16 June 2013. Clause 2 In this Notification

to the SEC Office within fifteen days from the date of registration undertaken by the company- partnership registrar. Clause 7. This Notification shall come into force as from 1 November 2005. Notified

certificate to the SEC Office within fifteen days from the date of registration undertaken by the company- partnership registrar. Clause 7. This Notification shall come into force as from 1 November 2005

. This Notification shall come into force as from 1 November 2005. Notified this 31st day of October 2005. Thirachai Phuvanatnaranubala (Mr. Thirachai Phuvanatnaranubala) Secretary-General The Office of

Procedures for Establishment and Management of Funds dated 10 June 2004, the Office of the Securities and Exchange Commission hereby issues the following regulations: Clause 1. This Notification shall come

: Clause 1. This Notification shall come into force from 16 August 2006. Clasue 2. The following shall be repealed: (1) Notification of the Office of the Securities and Exchange Commission No. SorNor. 44

regulations: Clause 1. This Notification shall come into force from of 1 July 2005. Clause 2. The following notifications shall be repealed: (1) The Notification of the Office of the Securities and Exchange

management both in procurement process and production process. Gross Profit Margin for 2020 compared to 2019 increase by 3.1% YOY from 32.8% to 35.9%. The increase mainly come from increase in Gross Profit

the Securities and Exchange Act (No. 4) B.E. 2551 (2008) hereby issues the following regulations: Clause 1 This Notification shall come into force as from 31 March 2009. Clause 2 In this Notification

, Section 69 and Section 80 of the Securities and Exchange Act B.E. 2535 (1992), the Capital Market Supervisory Board hereby issues the following regulations: Clause 1 This Notification shall come into force