the offeror would be able to promptly present to the SEC Office upon request. Clause 4 The issuer of structured notes, convertible bonds, or warrants shall report the redeeming, [converting,] or

The opinions of the Independent Financial Advisor on the connected transaction (For the purpose of translation only) 1 Table of Contents Page Executive Summary 5 Secion 1 Request for approval to sell

2016 Pe rfo rm an ce Group Revenues 3,292 2,897 Group Sales Volume (k tons) 182 187 Group EBITDA 213 109 Group Net Profit (Loss) 65 (30) HR C HRC Sales (k tons) 182 187 HRC Production Volume (k tons) 190

2017 Pe rfo rm an ce Revenues 7,815 3,276 Sales Volume (k tons) 378 188 EBITDA 118 64 Net Profit (Loss) (451) (233) HR C HRC Sales (k tons) 378 188 HRC Production Volume (k tons) 363 188 HRC Average

, the SEC Office shall request your consent. The SEC Office complies with appropriate security measures, for example, ISO27001 standards or NIST, etc. In case of any cross-border data transfer to another

purposes or the purposes permissible by law only. In the case where it is required by law that your consent must first be obtained, the SEC Office shall request your consent. In this regard, the SEC Office

Confirmation of Cost of Tendered Shares for NVDR Form C-4 Power of Attorney for Tender Offer Acceptance for NVDR Attachment 4 Request Form for Rectifying Items in the Securities Holder Record Form D Form TSD-401

and installation of the pipeline 239.05 248.60 (3.84) Income from water production and distribution 31.25 24.31 28.55 Income from installation and distribution of water production systems 3.40 25.03

Baht in Q1/2020 an increased 15.94 Million Baht or 5.73% due to rubber glove customers expand their production. As Corona virus (COVID-19) spread effect demand of using rubber gloves increase. - Cost of

quarter of year 2019 increased 47.95 and 54.11 percent from the same period of last year. Main attribution is increasing in sales quantities from 2 nd production line. The effect from Thai Baht appreciation