Ref.No.IVL001/08/2019 8th August 2019 President The Stock Exchange of Thailand Subject: Acquisition of Integrated Oxides and Derivatives Businesses/ Assets Enclosure: Information concerning the Acquisition of

assets payment to all parties involved within the fourth quarter, 2019. Page 2 2. Parties involved and their relationship with the listed company 2.1) Land Purchase Agreement Purchaser Planet Seller In

) to the existing shareholders and Schedule for the AGM 2022. 29/10/2021 17:24 Resolutions of the Board of Directors Meeting No. 8/2021 regarding the disposal of assets. (2nd Amendment) 29/10/2021 08:23

purchase agreement and/or relevant agreements and complete the transfer of BS Myco Biotech shares on June 12, 2019. This Acquisition is considered as the assets acquisition transaction of listed company and

Mr.Anurak Chueachai Bitkub Online Co., Ltd. (Bitkub) by Mr. Sakolkorn Sakavee, Chief Executive Officer and authorized director, entered into a market maker agreement with Mr. Anurak Chueachai. They

Mr. Sakolkorn Sakavee Bitkub Online Co., Ltd. (Bitkub) by Mr. Sakolkorn Sakavee, Chief Executive Officer and authorized director, entered into a market maker agreement with Mr. Anurak Chueachai. They

Mr. Poramin Insom Satang Corporation Co., Ltd. (Satang) by Mr. Poramin Insom, Chief Executive Officer and authorized director, entered into a market maker agreement with LLC Fair Expo by Mr. Mikalai

Mr.Anurak Chueachai Bitkub Online Co., Ltd. (“Bitkub”) by Mr. Sakolkorn Sakavee, Chief Executive Officer and authorized director, entered into a market maker agreement with Mr. Anurak Chueachai. They

Mr. Sakolkorn Sakavee Bitkub Online Co., Ltd. (“Bitkub”) by Mr. Sakolkorn Sakavee, Chief Executive Officer and authorized director, entered into a market maker agreement with Mr. Anurak Chueachai

assets, and conditions of payment The Company will enter into the lease agreement by leasing on Ratchaphatsadu Land in special economic zone, located in Atsamart sub-district, Mueang Nakorn Phanom district