Exchange of Thailand entitled Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546 (“Connected Transaction Rules”), and its amendments. In

Entering into Material Transaction deemed as Acquisition or Disposition of Assets and the Notification of the Board of Governors of the Stock Exchange of Thailand regarding the Disclosure of Information and

+ 66 (2) 6452828, + 66 (2) 6452829 VAT ID 0107538000151 Thailand W www.wiik-hoeglund.com LWH/SET/19/01/LT001 January 4, 2019 Subject: Information on the investment in WOG ITR Water Solution Company

scope of work, the location, number of jobs and number of sales staff - Information technology system Fees depending on the number of hardware, services fees software, and man-day in services Payment term

Transaction value : Total amount of Baht 23,000,000.- Remuneration policy : - Sales management fee Fees depending on the scope of work, the location, number of jobs and number of sales staff - Information

Material Transaction deemed as Acquisition or Disposition of Assets and the Notification of the Board of Governors of the Stock Exchange of Thailand regarding the Disclosure of Information and Other Acts of

Thailand regarding the Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets, 2004 (including any amendment thereto) (collectively, the

the date of this transaction, it will make the total transaction size equal to 9.20 percent of the Company’s total asset value. The transaction size does not fall within the scope to report information

Exchange of Thailand, in the topic of the Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transactions B.E.2546 this transaction is recognized as a transaction more than

Thailand, in the topic of the Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transactions B.E.2546 this transaction is recognized as a transaction more than 1million