Amendment to Shin-Kori Nuclear Power Plant Units 5&6 Contract

2022. 07. 22

<p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span style="font-family: Calibri, sans-serif; font-size: 12pt;">Samsung C&amp;T has signed an amended contract for Shin-Kori Nuclear Power Plant Units 5&amp;6 with the contract owner, Korea Hydro &amp; Nuclear Power co., Ltd.</span><br></p><p class="" style="text-indent: 9pt; word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- Contract amount: before change) KRW 955.5 billion<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;after change) KRW 957.5 billion<o:p></o:p></span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">&nbsp;</span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 115%;"><span style="font-family: Calibri, sans-serif;"><span style="font-size: 16px;">※ Overview of Project</span></span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 115%;"><span style="font-family: Calibri, sans-serif;"><span style="font-size: 16px;"><br></span></span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"> - Title of Contract : Shin-Kori Nuclear Power Plant Units 5&amp;6<o:p></o:p></span></p><p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- Overview : Building two units of nuclear power plants, each with a capacity of 1,400MW<br> - Contract Amount :&nbsp; KRW 957,492,186,090<br> - Contract Owner : Korea Hydro &amp; Nuclear Power co., Ltd. <br> - Construction Period : December 1, 2015 ~ February 28, 2025</span></p><p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"><br></span></p><p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"><span style="font-size: 12px;"><span style="font-size: 16px;">※&nbsp;</span></span>Important Matters to Be Considered for Investment Decisions<br></span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 15.3333px; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span style="font-family: Calibri, sans-serif; font-size: 12pt;">- The contract amount in the above includes the previous contract amount and the VAT.</span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 15.3333px; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span style="font-family: Calibri, sans-serif; font-size: 12pt;">- The construction period and contract amount, etc. are subject to change in the course of performing the&nbsp;&nbsp;</span></p><p class="" style="margin: 0cm 0cm 0.0001pt; word-break: keep-all; text-align: justify; line-height: 15.3333px; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><span style="font-family: Calibri, sans-serif; font-size: 12pt;">&nbsp; construction work.</span></p><p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: justify; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;"><br></p>