基於以獨立董事為中心的專門委員會，專業且深入監督經營活動。

委員會的組成和責任

SK海力士的委員會構成以專業性為基礎，為實現獨立性，全部或三分之二以上由獨立董事組成。
SK海力士於2018年設立可持續經營委員會審議相關戰略和成果，以此實現追求持續經營的公司經營理念。另外，其又於2021年將原薪酬委員會更名爲“人事·薪酬委員會”，在審議董事和管理層的薪酬相關事項基礎上，還增加了人事相關審議事項（例：CEO經營成果評估及制定薪酬），以此擴大委員會的職能。同時，將投資戰略委員會擴編爲未來戰略委員會，實現專業、深層審議公司的重要經營計劃、戰略和投資等事項。

위원회 구성과 역할 목록 - 구분, 역할, 구성, 규정 다운로드 제공 표
Category	Roles	Composition
Audit Committee	監察會計和業務選任外部監察人，審議由董事會委任所生成的大規模內部交易等	Ha Yung-ku(‘20~), Yoon Tae-hwa, Shin Chang-hwan(‘18~), Han Ae-ya(‘20~) (four independent directors)
Independent Director Nomination Committee	推薦、審查和選定獨立董事候選人	Ha Yung-ku, Song Ho-keun, Cho Hyun-jae (three independent directors)
Sustainability Committee	審議公司包括反壟斷、反腐敗、SHE、轉包等在內的守法經營體系和活動審議關於ESG和持續經營的戰略和活動等	Song Ho-keun, Cho Hyun-jae, Han Ae-ra (three independent directors) Oh Jong-hoon(one inside director)
Compensation Committee	審議董事的薪酬限度和賦予管理層購股權評估代表董事和審議薪酬審議內部董事候選人等	Song Ho-keun, Ha Yung-ku, Cho Hyun-jae, Yoon Tae-hwa, Shin Chang-hwan, Han Ae-ra (six independent directors) Park Jung-ho(one inside director)
Strategy Committee	審議年經營計劃和中長期未來戰略審議重要戰略合作投資等	Ha Yung-ku, Cho Hyun-jae, Shin Chang-hwan (three independent directors) Park Jung-ho, Lee Seok-hee(two inside directors)

Holding the Board of Directors

年份查詢

Audit Committee

List of Activities of the Audit Committee in 2020
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
10	2020.12.14	1. Transactions with SK Holdings (Proposal) 2. Transactions with SK Siltron (Proposal) 3. Transactions with SK Hyeng (Proposal) 4.Transactions with Chungcheong Energy Service (Proposal) 5. Interim reporting of PCAOB audit 6. Contract for 2021 designated external audit (Proposal)	Passed Passed Passed Passed - -	(4/4)
9	2020.11.11	1. Report on ethical management performance for 3Q 2. External auditor evaluation plan (Proposal)	-	(4/4)
8	2020.09.21	1. Transactions with SK Holdings (Proposal) 2. Transactions with SK Siltron (Proposal) 3. Transactions with Chungcheong Energy Service (Proposal) 4. Capital increase for Happy More (Proposal) 5. 1^stInterim reporting on internal accounting management system operation evaluation	Passed Passed Passed Passed -	(4/4)
7	2020.08.12	1. Report on 2020 half-year financial review 2. Report on non-audit work performed	-	(4/4)
6	2020.07.20	1. Report on ethical management performance for 2020 half-year 2. 2020 PCAOB audit plan (Proposal) 3. Contract for 2020 internal accounting management system operation evaluation (Proposal)	-	(4/4)
5	2020.06.24	1. Transactions with SK Holdings (Proposal) 2. Transactions with SK Airgas (Proposal) 3. Annual operation plan of the internal accounting management system 4. 2020 PCAOB audit 5. Report on non-audit work performed	Passed Passed - - -	(4/4)
4	2020.04.22	1. Appointment of Chairman of the Audit Committee 2. Loan to SKHYSI (Proposal) 3. Report on ethical management performance for 1Q 4. Report on non-audit work provided 5. 2020 Audit Committee operation plan (Proposal)	Passed Passed - - -	(4/4)
3	2020.03.11	1. Review on legitimacy of agenda and documents to be submitted to the 72nd Ordinary General Meeting of Shareholders 2. Audit Report (Proposal) 3. Opinion Report on Internal Control System (Proposal) 4. Transactions with SK Holdings (Proposal)	Passed	(3/3)
2	2020.02.19	1. 2019 Internal Accounting System Operation Evaluation Report (Proposal) 2. Results of 2019 external audit	Passed -	(3/3)
1	2020.01.20	1. 2019 Internal accounting management system operation status 2. 2019 Ethical management performance and 2020 operation plan	-	(3/3)

List of Activities of the Audit Committee in 2019
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
10	2019.12.16	1. Regular designated auditor’s (Samil) audit plan 2. Transaction with SK HYENG (draft) 3. Transaction with SK (draft)	Reported Passed Passed	(3/3)
9	2019.10.21	1. 2019 Q3 ethical management record	Reported	(3/3)
8	2019.09.23	1. Details of major changes of internal accounting control system 2. Transaction with SK (draft)	Reported Passed	(3/3)
7	2019.07.22	1. 2019 1H financial settlement record 2. 2019 1H ethical management record 3. Plan for execution of external audit	Reported	(3/3)
6	2019.06.24	1. Annual operation plan for internal accounting control system 2019 2. Transaction with SK (draft)	Reported Passed	(3/3)
5	2019.04.22	1. 2019 Q1 ethical management record 2. Transaction with SK (draft)	Reported Passed	(3/3)
4	2019.03.25	1. Transaction with SK (draft)	Passed	(3/3)
3	2019.03.13	1. Case of investigation of legality of agenda and documents to be submitted to the 71^st annual shareholders’ meeting 2. Audit report (draft) 3. Memorandum for internal monitoring tool (draft)	Passed	(3/3)
2	2019.02.25	1. 2018 financial year accounting audit result 2. Assessment report of status of operation of 2018 internal accounting control system (draft)	Passed	(3/3)
1	2019.01.22	1. Report of assessment of status of design / operation of 2018 internal accounting control system 2. 2018 Q4 ethical management record and 19 business plan	Reported	(3/3)

List of Activities of the Audit Committee in 2018
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
9	18.12.17	1. Revision of the entire internal accounting regulation (proposal) 2. Transaction with SK Holdings (proposal) 3. Transaction with SK hyeng (proposal)	Passed	(3/3)
8	18.10.22	1. Ethical management performance during the third quarter of 2018	Reporting	(3/3)
7	18.09.17	1. Transaction with SK Holdings (proposal)	Passed	(3/3)
6	18.07.23	1. Account settlement performance during the first half of 2018 2. Ethical management performance during the first half of 2018 3. Plan for executing external auditing	Reporting	(3/3)
5	18.06.25	1. Internal transaction limit for an affiliated company (SK Securities) (proposal) 2. Transaction with SK Holdings (proposal)	Passed	(3/3)
4	18.04.23	1. Performance of ethical management and management diagnosis during the first quarter of 2018 2. Case about appointment of the chairman 3. Transaction with SK Innovation (proposal)	Reporting Passed Passed	(3/3)
3	18.03.19	1. Internal transaction limit for an affiliated company (SK Securities) (proposal) 2. Case about legitimacy investigation of bills and documents to be submitted to the 70^th regular general meeting 3. Audit reports (proposal) 4. Written opinion about the internal monitoring system (proposal) 5. Transaction with SK Holdings (proposal)	Passed	(5/5)
2	18.02.26	1. Results of auditing in the 2017 fiscal year 2. Transaction with an affiliated financial company (SK Securities) (proposal) 3. Transaction with SK Networks (proposal) 4. A report on assessment on management of the internal accounting system in	Reporting Passed Passed Passed	(5/5)
1	18.01.22	1. Actual conditions for operating the internal accounting system in 2017 2. Internal auditing performance in 2017 and a business plan for 2018 3. Case about agreement on appointment of a chief of the internal auditing department	Reporting Reporting Passed	(5/5)

List of Activities of the Audit Committee in 2017
Date	Content of Bill	Passage of Bills	Participation of independent director
17.12.18	1. Internal transaction limit for SK subsidiary (SK Securities) (Proposal) 2. Transaction with SK Hyeng Co., Ltd. (Proposal) 3. Transaction with SK Co., Ltd. (Proposal) 4. Paid-in capital increase for post-processing corporation of Chongging (Proposal)	Passed	5(5)
17.10.23	1. Internal audit achievements and future plans	Reported	5(5)
17.09.25	1. Internal transaction limit for SK subsidiary (SK Securities) (Proposal) 2. Transaction with SK Co., Ltd. (Proposal)	Passed	5(5)
17.07.24	1. Financial achievements for the 1^st half of 2017 2. Schedule for external audits 3. Achievements of internal audit for the 1^st half of 2017 and work plan for the 2nd half of 2017	Reported	3(5)
17.06.26	1. Internal transaction limit for SK subsidiary (SK Securities) (Proposal) 2. Transaction with SK Co., Ltd. (Proposal) 3. Transaction with Essencore Ltd. (Proposal)	Passed	5(5)
17.04.24	1. Internal audit achievements and future plans	Reported	5(5)
17.03.15	1. Internal transaction limit for SK subsidiary (SK Securities) (Proposal) 2. Schemes to be submitted to the 69^th annual meeting of stockholders and legality of documents 3. Audit report (Proposal) 4. Opinion about the internal monitoring system (proposal)	Passed	4(4)
17.02.20	1. Audit results for the 2016 fiscal year 2. Submission of the report on the evaluation of internal accounting control system operating conditions (proposal)	Reported Passed	4(4)
17.01.23	1. Internal accounting control system operating conditions for 2016 2. Results of internal audits for 2016 and 2017 work plans 3. Transactions with SKHYCL (proposal) 4. Approval of appointment for the chief of internal audit department 5. Approval of appointment for external auditors (proposal)	Reported Reported Passed Passed Passed	3(4)

List of Activities of the Audit Committee in 2016
Date	Content of Bill	Passage of Bills	Participation of independent director
16.12.19	1. Procedures for appointment of external auditors 2. Transaction with SK hyeng Co., Ltd (Proposed) 3. Limit of internal transaction with affiliates (SK Securities) (Proposed)	Reported Passed Passed	4(4)
16.10.24	1. Results of internal audit and future plan	Reported	4(4)
16.09.26	1. Limit of internal transaction with affiliates (SK Securities) (Proposed)	Passed	4(4)
16.07.22	1. Results of internal audit in the first half of 2016 and business plan for the second half of 2016 (Including the actual condition of RM and summary of BCP) 2. Results of settlement of accounts for the first half of 2016 3. External auditing plan	Reported	4(4)
16.06.20	1. Limit of internal transaction with affiliates (SK Securities) (Proposed)	Passed	4(4)
16.05.23	1. Results of internal audit and future plan	Reported	4(4)
16.04.25	1. Transaction with SK Innovation (Proposed)	Passed	4(4)
16.03.09	1. Limit of internal transaction with affiliates (SK Securities) (Proposed) 2. Agenda to be submitted to the 68th regular general meeting of shareholders and case of investigation on the legality of documents 3. Audit report (Proposed) 4. Written opinion on internal monitoring system (Proposed) 5. Transaction with SK Co., Ltd (Proposed)	Passed	4(4)
16.02.22	1. Results of auditing in the 2015 fiscal year 2. Evaluation report on actual condition of operation of internal accounting management system (Proposed) 3. Transaction with SK Co., Ltd (Proposed)	Reported Passed Passed	4(4)
16.01.22	1. Actual condition of 2015 operation of internal accounting management system 2. Results of internal audit in the first half of 2015 and business plan for 2016	Reported	3(4)

List of Activities of the Audit Committee in 2015
Date	Content of Bill	Passage of Bills	Participation of independent director
15.12.21	1. Threshold for Intercompany Transactions of Affiliate (SK Securities) (proposal) 2. Deal with SK (proposal) 3. Deal with SK Hyeng (proposal) 4. Agreement for the appointment of Chief of Internal Audit Department	Pass	4(4)
15.09.21	1. Threshold for Intercompany Transactions of Affiliate (SK Securities) (proposal) 2. Deal with SK (proposal)	Pass	4(4)
15.07.20	1. Performance of 2016 First-half Internal Audit and Second-half Business Plan 2. Result of 2015 First-half Financial Settlement 3. Plans for the performance of external auditor	Reported	3(4)
15.06.22	1. Threshold for Intercompany Transactions of Affiliate (SK Securities) (proposal) 2. Deal with SK Innovation (proposal)	Pass	4(4)
15.04.20	1. Deal with SK Innovation(proposal)	Pass	4(4)
15.03.23	1. Appointment of Chairman of Audit Committee 2. Deal with SK C&C (proposal)	Pass	4(4)
15.03.11	1. Threshold for Intercompany Transactions of Affiliate (SK Securities) (proposal) 2. Investigation of Legality of bills and documents for the 67th Regular Meeting of the Shareholders 3. Audit Report (proposal) 4. Written Opinion of Internal Monitoring System (proposal)	Pass	4(4)
15.02.23	1. Results of Fiscal Year 2014 Audit 2. Evaluation Report on Management Status of Internal Accounting Control System (proposal)	Reported Pass	3(4)
15.01.26	1. Management Status of 2014 Internal Accounting Control System 2. Performance of 2014 Second-half Internal Audit and 2015 Business Plan 3. Purchase of Shares of Business Aircraft owned by SK Innovation 4. Deal with SK C&C (proposal)	Reported Reported Reported Pass	4(4)

List of Activities of the Audit Committee in 2013
Date	Content of Bill	Passage of Bills	Participation of independent director
13.12.20	1. Inter-group transaction limit for subsidiary (SK Securities) 2. Transaction with SK C&C	Pass	3(3)
13.09.25	1. Inter-group transaction limit for subsidiary (SK Securities) 2. Transaction with subsidiary (SK C&C)	Pass	3(3)
13.07.22	1. Performance of financial settlement of the first half of 2013 2. Improvement of internal accounting control system in 2013 3. Internal audit performance in the first half and work plan for the second half of 2013	Reported	3(3)
13.06.19	1. Inter-group transaction limit for subsidiary (SK Securities) 2. Transaction with subsidiary (SK C&C)	Pass	3(3)
13.03.22	1. Transaction with subsidiary (SK C&C)	Pass	2(3)
13.03.14	1. Inter-group transaction limit for subsidiaries 2. Investigation of the legality of bills and documents for the 65th ordinary general meeting of shareholders 3. Audit reports 4. Written opinion for internal monitoring system 5. Agreement on appointment of internal audit executives	Pass	3(3)
13.02.18	1. Results of audit of fiscal year 2012 2. Assessment on status of the management of internal accounting control system	Reported Pass	3(3)
13.01.28	1. Status of the management of internal accounting control system 2. Transaction with subsidiary (Ami Power)	Reported Pass	3(3)

List of Activities of the Audit Committee in 2012
Date	Content of Bill	Passage of Bills	Participation of independent director
12.12.06	1. 2012 Management consulting performance 2. Approval of inter-group transaction limit for subsidiary	Reported Pass	3(3)
12.09.19	1. Approval of inter-group transaction limit for subsidiary	Pass	3(3)
12.07.23	1. Settlement of financial performance of the first half of 2012 2. Results of review of external auditor for the first half of the year	Reported	3(3)
12.06.27	1. Approval of inter-group transaction limit for subsidiary	Pass	3(3)
12.04.25	1. Introduction of management consulting and 2012 work plan 2. Approval of brand license contract with SK Corporation 3. Appointment of internal audit executives	Reported Pass Pass	3(3)
12.03.28	1. Approval for inter-group transaction limit for subsidiary	Pass	3(3)
12.03.15	1. Appointment of chairman of audit committee 2. Investigation of the legality of bills and documents for ordinary general meeting of shareholders 3. Approval of audit reports	Pass	3(3)
12.01.30	1. 2011 Financial statements, statement of profits and losses and statement of appropriation of retained earnings 2. Assessment on status of the management of internal accounting control system 3. Investigation of the legality of bills and documents for temporary meeting of shareholders	Reported Pass Pass	3(3)

List of Activities of the Audit Committee in 2011
Date	Content of Bill	Passage of Bills	Participation of independent director
11.12.19	1. Report on regular consultation of foreign corporations 2. Report of the management of online complaint center (forth quarter) 3. Report of implementation of remedial action after previous regular consultation	Reported	3(3)
11.10.24	1. Financial statements and statement of profits and losses of the third quarter of 2011	Reported	3(3)
11.09.19	1. Results of regular consultation of general affairs team 2. Operation of 3Q online complaint center 3. Report on HSCL special consultation 4. Audit information system	Reported	3(3)
11.07.18	1. Financial statements and statement of profits and losses of the first half of 2011	Reported	3(3)
11.06.20	1. Results of environment safety group regular consultation 2. Statue of the management of online complaint center 3. Status of implementation of follow-up measures after previous consultation 4. Status of finished goods inventory	Reported	3(3)
11.04.25	1. Financial statements and statement of profits and losses of the first quarter of 2011	Reported	3(3)
11.03.14	1. Investigation of the legality of bills and documents for shareholders’ meeting 2. Approval of audit report of audit committee and written opinion for internal monitoring system 3. Reports on management consultation	Pass Pass Reported	3(3)
11.02.25	1. Change of 2010 statement of appropriation of retained earnings 2. Approval of appointment of external auditor	Reported Pass	3(3)
11.01.24	1. 2010 Financial statements, statement of profits and losses and statement of retained earnings 2. Status of the management of internal accounting control system	Reported Pass	3(3)

List of Activities of the Audit Committee in 2010
Date	Content of Bill	Passage of Bills	Participation of independent director
10.12.06	1. Result of regular consultation of manufacturing department 2 2. Result of regular consultation of purchase team	Reported	3(3)
10.10.25	1. Financial statements and statement of profits and losses of the third quarter of 2010	Reported	3(3)
10.09.07	1. Result of regular consultation on manufacturing department 2. Control/ check on purchase and evaluation of subcontractors 3. Plan for regular consultation 4. Strategy for promoting innovation	Reported	3(3)
10.07.19	1. Financial statements and statement of profits and losses of the first half of 2010	Reported	3(3)
10.06.14	1. Purchase process and company selection criteria 2. Business report of management consulting team	Reported	3(3)
10.04.19	1. Financial statements and statement of profits and losses of the first quarter of 2010 2. Agreement on appointment of internal audit executive	Reported Pass	3(3)
10.03.18	1. Investigation of the legality of bills and documents for shareholders’ meeting 2. Approval of audit report of audit committee and written opinion for internal monitoring system	Pass	3(3)
10.01.19	1. Financial statements (balance sheet), statement of profits and losses and statement of appropriation of retained earnings of 2009 2. Assessment on status of the management of internal accounting control system	Reported	3(3)

List of Activities of the Audit Committee in 2009
Date	Content of Bill	Passage of Bills	Participation of independent director
09.10.21	1. Report of financial statements and statement of profits and losses of third quarter of 2009	-	3(3)
09.07.21	1. Report of financial statements and statement of profits and losses of first half of 2009	-	3(3)
09.04.21	1. Financial statements and statement of profits and losses of first quarter of 2009 2. Report of revision of internal accounting management regulation	-	3(3)
09.03.26	1. Appointment of chairman of audit committee	Pass	3(3)
09.03.17	1. Investigation of the legality of bills and documents for shareholders’ meeting 2. Approval of audit report of audit committee and written opinion for internal monitoring system	Pass	3(3)
09.02.02	1. Balance sheet, statement of profits and losses and statement of retained earnings of 2008	-	3(3)

List of Activities of the Audit Committee in 2008
Date	Content of Bill	Passage of Bills	Participation of independent director
08.10.27	1. Balance sheet and statement of profits and losses of third quarter of 2008	Pass	3(3)
08.07.28	1. Balance sheet and statement of profits and losses of first half of 2008	Pass	3(3)
08.04.22	1. Balance sheet and statement of profits and losses of first quarter of 2008	Pass	3(3)
08.03.28	1. Appointment of chairman of audit committee	Pass	3(3)
08.03.19	1. Investigation of the legality of bills and documents for shareholders’ meeting 2. Approval for report for audit committee 3. Approval for appointment of external auditor from 2008 to 2010	Pass	4(4)
08.01.29	1. Approval for report on status of management of internal accounting control system in 2007 2. Balance sheet, statement of profits and losses and statement of retained earnings of 2007	Pass	4(4)

List of Activities of the Audit Committee in 2007
Date	Content of Bill	Passage of Bills	Participation of independent director
07.10.16	1. Balance sheet and statement of profits and losses of third quarter of 2007	Pass	4(4)
07.07.24	1. Balance sheet and statement of profits and losses of first half of 2007	Pass	4(4)
07.04.24	1. Balance sheet and statements of profits and losses of first quarter of 2007	Pass	4(4)
07.03.16	1. Investigation of the legality of bills and documents for shareholders’ meeting 2. Approval of reports for audit committee	Pass	4(4)
07.01.24	1. Balance sheet, statements of profits and losses and statement of retained earnings of 2006	Pass	4(4)

List of Activities of the Audit Committee in 2006
Date	Content of Bill	Passage of Bills	Participation of independent director
06.10.24	1. Balance sheet and statements of profits and losses of third quarter of 2006	Pass	4(4)
06.07.18	1. Balance sheet and statements of profits and losses of first half of 2006	Pass	4(4)
06.04.19	1. Balance sheet and statements of profits and losses of first quarter of 2006	Pass	4(4)
06.03.15	1. Investigation of the legality of bills and documents for shareholders’ meeting	Pass	4(4)
06.01.23	1. Balance sheet, statements of profits and losses and statement of retained earnings of 2005	Pass	4(4)

Independent Director Nomination Committee

List of Activities of the Independent Director Nomination Committee in 2020
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
1	2020.02.21	1. Recommendation of Independent Director candidates for the 72^nd Ordinary General Meeting of Shareholders (Proposal)	Passed	(2/2)

List of Activities of the Independent Director Nomination Committee in 2019
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
1	2019-02-25	1. Case of appointment of chairperson 2. Recommendation of independent director candidates for the 71^st annual shareholders’ meeting (draft)	Passed	(2/2)

List of Activities of the Independent Director Nomination Committee in 2018
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
1	18.02.26	1. Recommendation of candidates for independent directors for the 70^th regular general meeting (proposal)	Passed	(2/2)

List of Activities of the Independent Director Nomination Committee in 2017
Date	Content of Bill	Passage of Bills	Participation of independent director
17.02.22	1. Recommendation of non-executive director candidates for the 69^th annual general meeting of stockholders (proposal)	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2014
Date	Content of Bill	Passage of Bills	Participation of independent director
14.03.05	1. Appointment of chairman of committee 2. Recommendation of independent director candidate for the 66th ordinary general meeting of shareholders	Pass	1(2)

List of Activities of the Independent Director Nomination Committee in 2012
Date	Content of Bill	Passage of Bills	Participation of independent director
12.01.26	1. Recommendation of independent director candidate for temporary meeting of shareholders 2. Ivestigation of board director candidate for temporary meeting of shareholders	Pass	1(2)

List of Activities of the Independent Director Nomination Committee in 2011
Date	Content of Bill	Passage of Bills	Participation of independent director
11.03.02	1. Recommendation of independent director candidate for the 63th ordinary general meeting of shareholders	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2010
Date	Content of Bill	Passage of Bills	Participation of independent director
10.03.05	1. Recommendation of independent director candidate for the 62th ordinary general meeting of shareholders	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2009
Date	Content of Bill	Passage of Bills	Participation of independent director
09.03.26	1. Appointment of chairman of committee for recommendation of independent director	Pass	2(2)
09.02.26	1. Recommendation of independent director candidate for the 60h ordinary general meeting of shareholders	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2008
Date	Content of Bill	Passage of Bills	Participation of independent director
08.03.28	1. Appointment of chairman of committee for recommendation of independent director	Pass	2(2)
08.02.29	1. Recommendation of independent director candidate for the 60h ordinary general meeting of shareholders	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2007
Date	Content of Bill	Passage of Bills	Participation of independent director
07.03.08	1. Recommendation of independent director candidate for the 59th ordinary general meeting of shareholders	Pass	2(2)

List of Activities of the Independent Director Nomination Committee in 2006
Date	Content of Bill	Passage of Bills	Participation of independent director
06.03.03	1. Recommendation of independent director candidate for the 58th ordinary general meeting of shareholders	Pass	2(2)

Sustainability Committee

List of Activities of the Sustainability Committee in 2020
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
4	2020.12.10	1. SK hynix: Declaration of 2050 “RE100” 2. 2020 Compliance management activities	-	(3/3)
3	2020.10.08	1. Social Value 2030 execution plan 2. 2020 DBL RI(Readiness Index) review results 3. Donation contribution related to SOVAC(Social Value Connect)	-	(3/3)
2	2020.06.16	1. 2018~2020 Donation details (500 ~ 1,000 million KRW) 2. Results of 2020 Sustainability Management Report review implementation 3. 2020 Half-year Compliance Officer activities	-	(3/3)
1	2020.03.06	1. 2020 Donation contribution plan 2. 2020 Sustainability Management Report publication plan	-	(2/2)

List of Activities of the Sustainability Committee in 2019
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
4	2019.12.09	1. Contribution of corporate donation to Happiness Sharing Fund 2020 (draft) 2. Ways for advancement of diversity and tolerance 3. Strategy for pursuit of renewable energy 4. Case of sponsorship of Community Chest of Korea 2020	Reported	(2/2)
3	2019.09.18	1. DBLMS advancement project 2. Contribution of fund to the Large and SME Agricultural and Fishery Partnership Foundation (draft)	Reported	(2/2)
2	2019.06.05	1. Status of sustainable management promotion system and ways to strengthen it 2. Plan for publication of sustainable management report	Reported	(2/2)
1	2019.03.11	1. Plan for promotion of ECO Alliance 2. Plan for promotion of Youth Hope Sharing 2019 3. Contribution of donation to the group social contributions (draft) 4. Contribution to the Handball Development Foundation (draft)	Reported	(2/2)

List of Activities of the Sustainability Committee in 2018
Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
4	18.12.07	1. Plan to improve the management system to pursue DBL 2. Plan to operate a work environment health center (proposal) 3. Collection of contributions to the happy-sharing fund in 2019 (proposal) 4. Case about supporting the Community Chest of Korea in 2019	Reporting	(2/2)
3	18.10.05	1. Collection of contributions to Chey Institute for Advanced Studies (proposal) 2. Strengthening of competitiveness of the ecosystem of the nation's semiconductor industry through sharing infrastructure 3. Establishment of the sustainable management strategy system of SK hynix (proposal)	Reporting	(2/2)
2	18.06.25	1. Progress of foundation of the SHE (Korea Safety Health Environment) Foundation 2. Present conditions of social contribution 3. Publication of the 2018 sustainable management report 4. Results of ESG diagnosis and tasks to be pursued	Passed	(2/2)
1	18.04.23	1. Roles of the Sustainability Committee and its annual schedule 2. Direction of the group for pursuing social values 3. Social contribution of the group (proposal) 4. Collection of contributions to Handball Development Foundation (proposal) 5. Establishment of the SHE Foundation (proposal) 6. Implementation of a silver home project (proposal) 7. Case about appointment of the chairman	Reporting Reporting Reporting Reporting Reporting Reporting Passed	(2/2)

Compensation Committee

Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
1	2020.11.16	1. Appointment of Chairman 2. Review of regulations and cases related to Remuneration Committee 3. Executive remuneration policy and standards	Passed - -	(3/3)

Strategy Committee

Round of the meeting	Date	Content of Bill	Passage of Bills	Participation of independent director
1	2020.10.28	1. Appointment of Chairman 2. 2021 management plan (Preliminary) 3. 2021 CapEx amount and pre-code target	Passed - -	(2/2)

Independent Auditors at a glance

외부감사인 현황 목록 - 법인명, 최근 감사의견, 계약기간, 외부감사인 선임일 제공 표
Company Name	Recent Auditor's Opinion	Contract Term	Appointment
SamilPwC Advisory	Unqualified (2020)	2020~2022 (Annual contract)	November 28, 2019
SamjongKPMG Adisory	Unqualified (2019)	2017~2019	March 17, 2017
SamjongKPMG Adisory	Unqualified (2018)	2017~2019	March 17, 2017