Extraordinary General Meeting of the Shareholders No. 1/ 2 5 6 1 , Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised 2 Attention The President The Stock Exchange

Extraordinary General Meeting of the Shareholders No. 1/ 2 5 6 1 , Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised 3 Attention The President The Stock Exchange

Extraordinary General Meeting of the Shareholders No. 1/ 2 5 6 1 , Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised 4 Attention The President The Stock Exchange

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosure: 1. Information

Stock Exchange of Thailand Enclosure: 1. Information Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) 2. Information Memorandum Re: the Allocation of the

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 (Second Amendment) To: President The Stock Exchange of Thailand

securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This Notification shall apply to securities underwriting made for a

category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This Notification shall apply to securities underwriting made for a securities offeror who is obliged

management company” means a securities company licensed to undertake securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This

securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2 This Notification shall apply to securities underwriting made for a