and relationship with the listed company The Buyer Medsai Construction Material Limited Partnerships The Seller General Engineering Public Company Limited. Relationship -None- 3. Nature of the

3,000 shares, equivalent to 30 percent of paid-up capital Acquisition Price: Baht 150,000 (The acquisition price is determined as agreed by the buyer and the seller based on book value of the shares

District, Samut Prakan Province - Remuneration policy : Price depending on appraisal price of valuer and negotiation - Payment term : Payment within 30 days after delivery of the assets. The buyer and seller

Quarter 3/2020 2. Related parties Buyer : S.Kijchai Enterprise Public Company Limited Seller : Mr. Vichai Sangwongkit 3. Details of related party Name and relationship : Mr. Vichai Sangwongkit Director

. Details are as follows: 1. Transaction Date : within October 2017 2. Party Concerned and Details of Acquisition of Assets ▪ Buyer : O.C.C. Public Company Limited ▪ Seller/Owner : Mr. Jirawat Mekawuttikul

: Price depending on the actual negotiated transaction prices between the buyer and seller (Referring to the book value as of December 31, 2016 at Baht 150.89 per share) Summary of financial statements

and disclose the information to the Stock Exchange of Thailand. The details of transaction are as follows; 1. Date of transaction November 15, 2017 2. Parties involved Buyer : Eason Paint Public Company

date : After the approval of the Board of Directors meeting. Connected parties : Seller - Casa Ville Co., Ltd. (Subsidiary Company) Buyer - Land and Houses Public Co., Ltd. Details of disposed asset

following details: Transaction date : After the approval of the Board of Directors meeting. Connected parties : Seller - Casa Ville Co., Ltd. (Subsidiary Company) Buyer - Land and Houses Public Co., Ltd

” Buyer - Hwa Fong Rubber (Thailand) PLC. “HFT” Related Relationship Hwa Fong Rubber (Thailand) PLC. “HFT” shareholder 50.42% of the company and 100% of the Hwa Fong Rubber (China) Co., Ltd. “HFC” Sellers