specify) ( ) other (please specify) I hereby certify that the foregoing statement in this report is complete and accurate and contains neither any materially misleading statements nor any omissions of

) ( ) other (please specify) I hereby certify that the foregoing statement in this report is complete and accurate and contains neither any materially misleading statements nor any omissions of material

foregoing statement in this report is complete and accurate and contains neither any materially misleading statements nor any omissions of material information that ought to be declared. Signature of the

dated ( ) is exempted from making a tender offer because (please specify) ( ) other (please specify) I hereby certify that the foregoing statement in this report is complete and accurate and contains

statement in this report is complete and accurate and contains neither any materially misleading statements nor any omissions of material information that ought to be declared. Signature of the reporting

Diamond’s products under the concept of “Complete set of beauty, entirely filled with Diamond Brand” to continue building brand recognition as well as having effective production management to maintain gross

first half of 2017, gross margin ratio of turnkey business is decreased compared to the same period of last year based on the increased scope of work of a project in order to complete the acceptance

Board of Director No. 10/2017 on 19 October 2017 The Company hereby certifies that the information contained in this report is true and complete in all respects. (Mr. Slib Soongswang) Chief Executive

nesses in the oup. mentioned d ll complete s vant approval general publi n accordance hen transfer th ess of any cir eeting in adva ovide opinio o analyze an subsidiaries   d Road, Km , 32 square

a regular basis. A securities company shall maintain complete evidentiary documentation related to the operation in Paragraph 1 and Paragraph 2 in a manner ready for prompt retrieval or inspection by