<p></p><p class="" style="text-align: left; word-break: keep-all; margin: 0cm 0cm 10pt; line-height: 1; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">Samsung C&amp;T has signed an amended contract for Pyeongtaek P3-PJT FAB Building Lower West Finishing Work with the contract owner, Samsung Eloectronics Co., Ltd.</span></p><p class="" style="margin: 0cm 0cm 3pt; word-break: keep-all; text-align: left; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"></p><div style="text-align: left;" align="left"><span style="font-family: Calibri, sans-serif; font-size: 12pt;">※ Overview of Project</span></div><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"><div style="text-align: left;" align="left"><span style="font-size: 12pt;">- Title of Project: Pyeongtaek P3-PJT FAB Building Lower West (Ph1) Finishing Work</span></div></span><p></p> <p class="" style="text-align: left; margin: 0cm 0cm 3pt; word-break: keep-all; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- Contract Amount:&nbsp;KRW 1,747 billion<o:p></o:p></span></p> <p class="" style="text-align: left; margin: 0cm 0cm 3pt; word-break: keep-all; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- Contract Owner: Samsung Electronics Co., Ltd<o:p></o:p></span></p> <p class="" style="text-align: left; margin: 0cm 0cm 3pt; word-break: keep-all; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- Construction Period: December 28, 2021 - December 30, 2022<o:p></o:p></span></p> <p class="" style="text-align: left; margin: 0cm 0cm 3pt; word-break: keep-all; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p></span></p> <p class="" style="word-break: keep-all; margin: 0cm 0cm 10pt; text-align: left; line-height: 115%; font-size: 10pt; font-family: &quot;맑은 고딕&quot;;" align="left"></p><div style="text-align: left;" align="left"><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">- The amendment was made for</span><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">&nbsp;'</span><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;">Pyeongtaek P3-PJT&nbsp;</span><span style="font-family: Calibri, sans-serif; font-size: 12pt;">FAB Building Lower West Finishing Work' contract&nbsp;</span><span style="font-family: Calibri, sans-serif; font-size: 12pt;">with Samsung Electronics concluded on the date of&nbsp;</span><span style="font-family: Calibri, sans-serif; font-size: 12pt;">December 28, 2021 (KRW 363 billion, 1.20% of the sales&nbsp;</span><span style="font-family: Calibri, sans-serif; font-size: 12pt;">based on the FY&nbsp;2020 year-end consolidated financial statements).</span></div><span lang="EN-US" style="font-size: 12pt; font-family: Calibri, sans-serif;"> &nbsp;&nbsp;<br> - The above contract price includes the previous contract amount and the VAT.<br> - The construction period and contract price, etc. are subject to change in the course of performing the construction work.</span><p></p><p></p>