details of asset appraisal Attachment 5: Unabridged https://publish.sec.or.th/nrs/8617pe.doc แบบแสดงรายการข้อมูลการเสนอขายหลักทรัพย์ Attachment 3 Details of the head of internal control and compliance

appraisal Attachment 5: Unabridged https://publish.sec.or.th/nrs/8617pe.doc แบบแสดงรายการข้อมูลการเสนอขายหลักทรัพย์ Attachment 3 Details of the head of internal control and compliance supervisor Attachment 4

Company’s interest and benefit. 3.2 Machinery Purchase Agreement Determining the consideration value is conducted by comparing the lowest price from 2 independent appraisal companies from machineries

the lowest price from 2 independent appraisal companies, who are independent appraisers authorized by the SEC, from machineries evaluation as well as negotiation and agreement between the Parties. The

(same as the value appraisal). The objective of assessment in order to consider acquiring the asset. Assessor The Valuation & Consultants Company Limited Method of Valuation Market Comparison Approach The

nor significantly different from the average values of the land assessed by an independent appraiser approved by the SEC. An appraiser is Ultima Appraisal Company Limited, who made an assessment on 3

approved by the SEC. An appraiser is Ultima Appraisal Company Limited, who made an assessment on 3 August, 2017. The cost of Assessment is 123,800,000 Baht. The transaction is categorized as a connected

asset. Book value of land and Building : 52,826,320 baht (December 31,2017) Market value of land and Building : 280,180,000 baht (March 14, 2018) Appraiser : KTAC Appraisal and Services Co., Ltd. Standard

. Moreover, it saved time and cost of sourcing. 2. Criteria Used in Determining a Transaction’s Total Value The purchase price is agreed price between the parties. The price shall lower than the appraisal

allowed to develop its own suitability test and may attach it with securities subscription form to give client adequate time for appraisal of risk appetite. In case of existing client who has done the