interest expenses from the lease of property. Please be informed accordingly. Miss Kanoknart Ratanasuwanachart Board of Director Authorized Persons to Disclose Information http://www.diaaudit.com/ According

upcoming year. Please be informed accordingly Sincerely Yours, ----------------------------------- (Mr. Khongsit Choukitcharoen) Managing Director

due to repayment to financial institutions. Please be informed accordingly, Yours faithfully, ............................................... (Mr. Chaiyasit Samrittivanicha) Managing Director

/share. Please be informed accordingly. Yours faithfully, Mr. Songwoot Graipaspong Authorized to sign on behalf of the Company

respectively. The decrease of Baht 12.08 million was mainly a result of the reduction of employees. Please be informed accordingly, Yours faithfully, (Mr. Narakorn Ratchapolsitte) Chief Executive Officer

2016 in the amount of Baht 62.5 million which was consistent with the increase in profit before income tax. Please be informed accordingly. Yours sincerely, (Assoc.Prof.Chalerm Harnphanich M.D.,Ph.D

Exchange of Thailand. The transaction does not require the approval from shareholders’ meeting. Please be informed accordingly. Yours Sincerely (Assoc.Prof.Chalerm Harnphanich, M.D.,Ph.D.) Chief Executive

approved by the Board of Directors and disclosed to the Stock Exchange of Thailand. The transaction does not require the approval from shareholders’ meeting. Please be informed accordingly. Yours Sincerely

plant to produce the products, the production cost has been lowered and gross margin has been higher than those in 2016. Please be advised accordingly. Yours Faithfully, Prasertsak Suwanpotipra Managing

in January 2017. Please be advised accordingly. Yours Faithfully, Prasertsak Suwanpotipra Managing Director