research and development policies for the last three completed financial years, where it is significant, including the amount spent (and such amount as a percentage of the net sales or revenue) during each

1 ( Translation ) Ref. NEP146-2017 October 25, 2017 Subject : Resolutions of the Board of Directors approving the capital decrease, the capital increase, the allotment of newly issued ordinary shares to investors in private placement, the acquisition of assets and convening the Extraordinary General Meeting of the Shareholders No. 1/2018 (Revise 3) To : President, The Stock Exchange of Thailand Attachment : 1. Capital Increase Report Form (F 53-4) 2. Information Memorandum in relation to the al...