SK bioscience ESG

Employee Happiness

Employees

2021~2023년 구성원 현황
Category		Unit	2021	2022	2023
Total number of employees		Persons	1,007	1,079	1,101¹⁾
By age	Under 30	Persons	546	464	349
	30s and under 50	Persons	422	565	697
	50 and above	Persons	39	50	55
By site	HQ	Persons	444	570	651
By site	L House	Persons	563	509	450
Managerial position	Supervisors/Team Leaders	Persons	63	86	92
	Executives	Persons	31	38	38
	Sub-total	Persons	94	124	130
By employment	Regular worker(male)	Persons	415	541	591
	Regular worker(female)	Persons	260	359	380
	Regular worker(sub-total)	Persons	675	900	971
	Contract worker(male)	Persons	221	119	78
	Contract worker(female)	Persons	111	60	52
	Contract worker(sub-total)	Persons	332	179	130
By gender	Male	Persons	636	660	669
By gender	Female	Persons	371	419	432
By occupation²⁾	Technical/ production/ maintenance	Persons	525	483	416
	Office job	Persons	166	192	206
	Research	Persons	208	280	336
	Sales	Persons	40	39	47
	Other jobs	Persons	37	46	58

1)The difference from the 1,095 employees in the annual report is due to the inclusion of seven standing executives.
2)Calculated except executives

New Hires

2021~2023년 신규채용 현황
Category		Unit	2021	2022	2023
By age	Under 30	Persons	272	80	46
	30s and under 50	Persons	310	158	110
	50 and above	Persons	21	11	2
By gender	Male	Persons	363	130	103
By gender	Female	Persons	240	119	55
By site	HQ	Persons	320	187	141
By site	L House	Persons	283	62	17
Total		Persons	603	249	158

R&D Personnel

2021~2023년 연구개발 구성원 현황
Category	Unit	2021	2022	2023
PhD	Persons	17	38	43
Master	Persons	143	180	201
Bachelor	Persons	51	71	75
Total	Persons	211	289	319

Employee Diversity

2021~2023년 구성원 다양성
Category		Unit	2021	2022	2023
Female employees	Female employees	Persons	365	411	425
	Female executives	Persons	6	8	7
	Ratio of female employees	%	37	39	39
Female managers	Working-level(G2-G3)	Persons	14	19	17
	Female executives	Persons	6	8	7
	Total number of female managers	Persons	20	27	24
Female managers by division	STEM position(female)	Persons	9	12	10
	STEM position(total)	Persons	29	38	32
	Revenue-generating division/position (female)	Persons	3	27	20
	Revenue-generating division/position (total)	Persons	6	70	72
Disabled	Personnel	Persons	43	36	36
Disabled	Ratio	%	4.3	3.3	3.3
Veterans	Personnel	Persons	1	1	1
Veterans	Ratio	%	0.1	0.1	0.1

Employee Training

2021~2023년 구성원 교육 현황
Category		Unit	2021	2022	2023
Training cost¹⁾	Average cost of training per employee	KRW 1 million	2.2	3.3	3.3
Training cost¹⁾	Total training cost	KRW 1 million	2,070	3,491	3,653
Training hours	Average training hours per employee	Hour	6	43	70
Training hours	Total training hours	Hour	5,537	44,283	68,694
Pharmacovigilance training²⁾	Regular training³⁾	Persons⁴⁾	587/618	769/769	881/881
	Training for new hires	Persons⁴⁾	284/287	312/312	257/257
	Total number of employees participating in training	Persons⁴⁾	871/905	1,081/1,081	1,138/1,138
Human rights training	Average training hours per employee	Hour	2	2	2
Human rights training	Number of employees participating in training	Persons	795	1,021	1,038
Training relating to responsible marketing³⁾	Target employees	Persons	112⁵⁾	49	56
Training relating to responsible marketing³⁾	Number of participants	Persons	112⁵⁾	48⁵⁾	56

1)2021 and 2022 data changes/recalculated based on the disclosure criteria
2)All employees are eligible and are encouraged to complete the training, with the goal of achieving 100% completion every year. (2022 data change due to errors)
3)Contract workers with contracts less than 6 months, outside directors, and advisors who face difficulty in completing training due to the nature of their work, as well as employees on maternity/parental leave, are excluded from regular training.
4)Number of participants/target
5)2021 and 2022 data changes due to 2) reason

Employee Satisfaction

2021~2023년 구성원 만족도 조사
Category	Unit	2021	2022	2023
Participation rate	%	61.3	83.7	63.8
Number of participants	Persons	328	582	493
Total score	Score(0-100)	65.3	67.7	64.5

Employee Performance Evaluation

2021~2023년 구성원 성과평가
Category			Unit	2021	2022	2023
Rate of employees received regular performance reviews¹⁾	By gender	Male	%	74.3	93.6	93.6
	By gender	Female	%	75.2	95.6	93.2
	By position	G1	%	76.9	92.9	94.1
		G2 & G3	%	78.2	93.5	90.8
		G/Full-time non-regular staff	%	67.1	98.0	96.9

1)Performance evaluations are conducted for all employees except those hired on or after July 1 of the evaluation year or those who have been on a leave of absence for more than six months.

Compensation System

2021~2023년 구성원 보상체계
Category		Unit	2021	2022	2023
Pay ratio by gender¹⁾	Executives	%	92	110	99
	Manager	%	98	99	103
	Non-managerial staff	%	100	100	102
	Total²⁾	%	90	90	88
Employee Stock Ownership Plan(ESOP) status	Depository	Name	Korea Securities Finance Corporation	Korea Securities Finance Corporation	Korea Securities Finance Corporation
	Number of shares owned	Share	2,288,008	623,603	411,390
	Share ratio	%	3	0.8	0.5
Number of people enrolled in pension support	Defined Benefit(DB)	Persons	301	713	1072
Number of people enrolled in pension support	Defined Contribution(DC)	Persons	-	2	5

1)Target: Employees at the end of the current year (including executive officers)
2)Gender proportion is reflected when calculating the average number of employees

Expenses for Fringe Benefits

2021~2023년 복리후생비
Category	Unit	2021	2022	2023
Expenses for fringe benefits per person¹⁾	KRW 1 million	4.0	4.8	5.6
Total expenses for fringe benefits	KRW 1 million	3,778	5,067	6,121

1)2021 and 2022 data change due to errors

Childcare Leave

2021~2023년 육아휴직 사용 현황
Category		Unit	2021	2022	2023
Users of childcare leave	Male	Persons	5	7	8
	Female	Persons	4	5	18
	Sub-total	Persons	9	12	26
Employees who have returned after childcare leave	Male	Persons	2	7	7
	Female	Persons	6	4	7
	Sub-total	Persons	8	11	14
Employees who have served more than one year after reinstatement¹⁾	Male	Persons	0	2	8
	Female	Persons	4	10	14
	Sub-total	Persons	4	12	22
Average days of use		Day	202	238	228

1)Includes the number of returnees from the previous year.

Employee Turnover Status

2021~2023년 구성원 이직 현황
Category		Unit	2021	2022	2023
Total number of voluntary turnover		Persons	280	64	71
By position	Executives	Persons	0	0	0
	Manager	Persons	10	2	7
	Non-managerial staff	Persons	270	62	64
By age	Under 30	Persons	67	25	23
	30s and under 50	Persons	206	39	46
	50 and above	Persons	7	0	2
By gender	Male	Persons	181	35	44
By gender	Female	Persons	99	29	27

Labor Practices

2021~2023년 노동관행
Category		Unit	2021	2022	2023
Labor Practices	Strikes/closures perceived by the Company	No.	0	1	0
	Number of employees joining the labor union	Persons	67	141	139
	Number of employees entitled to collective bargaining	Persons	67	141	139
	Group membership rate	%	100	100	100

Safety · Health

Safety Training

2021~2023년 안전교육 이수 현황
Category		Unit	2021	2022	2023
Training hours	Training hours per person (HQ: Non-office Job)	Hour	24	24	24
	Training hours per person (HQ: Office Job)	Hour	12	12	12
	Training hours per person (Andong)	Hour	16	24	24
	Total training hours	Hour	16,872	19,869¹⁾	20,343
Employees who received training		Persons	939	945¹⁾	1,021

1)2022 data change due to errors

Industrial Accident

2021~2023년 산업재해 관리지표
Category		Unit	2021	2022	2023
Occupational accident	Number of accident¹⁾	No.(Case)	1	0	0
	Accident rate	%	0.1	0	0
	Lost-Time Injuries Rate, LTIR (employees)	Case/1 million working hours	0.1	0	0
	Total Recordable Injury Rate, TRIR (employees)	Case/1 million working hours	0.49	0	0.48
	Total working hours	Hour	2,030,112	2,140,736	2,186,498
Loss	Lost workday	Day	29	0	0
Loss	Rate	%	0.014	0	0
Number of work-related deaths	Employees	No.(Case)	0	0	0
	Business partners	No.(Case)	0	0	0
	Ratio	%	0	0	0

1)Based on Korea Occupational Safety and Health Agency(KOSHA)

Win-win Management

Business Partners

2021~2023년 협력사 관리 현황
Category		Unit	2021	2022	2023
Number of business partners	Major partners¹⁾	No.	32	16	22
	Other partners	No.	334	513	337
	Total	No.	366	529	359

1)Suppliers with an annual transaction volume of KRW 1 billion or more

Corporate Philanthropy

2021~2023년 사회공헌 활동 현황
Category		Unit	2021	2022	2023
Corporate philanthropic activities	Annual participation	Persons	79	429	880
	Total participation time	Hour	221	1,036	1,951
	Participation time per person	Hour	2.8	2.4	2.2
Contribution amount per sales		%	0.3	1.1	0.9
Resources for corporate philanthropy¹⁾	Volunteering hours	Hour	221	1,036	1,951
Resources for corporate philanthropy¹⁾	Total expense	KRW 1 million	2,507	5,162	3,498

1)Calculated as the total of corporate philanthropy expenses including donations, funds, and in-kind donations

Product Safety & Quality

Quality Inspection

2021~2023년 품질점검
Category	Unit	2021	2022	2023
Number of due diligence targeting client company	No.	2	4	1
Number of quality inspection targeting health authorities	No.	5	7	2
Number of due diligence targeting business partners	No.	103	53	80
Total	No.	110	64	83

Drug Safety

2021~2023년 약품 안전성
Category		Unit	2022
Drug Safety	Number of recalls	No.	0
	Total number of units of recalled products	No.	0
	Total amount of products approved for recovery, reuse, or disposal	Ton	0¹⁾

1)2022 Data change due to errors

Responsible Marketing

2021~2023년 책임 있는 마케팅
Category	Unit	2021	2022	2023
Number of warnings received for violating marketing regulations	No.	0	0	0
Number of fines or penalties received for violating marketing regulations	No.	0	0	0
Number of incidents that violated voluntary self-regulation in marketing	No.	0	0	0

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