SK ecoplant

Environment

Energy

ESG 환경 - 에너지 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Total energy consumption GJ 827,519 668,631 657,596
Total energy consumption per unit* GJ/KRW 1 billion 105.50 88.81 91.80
Energy consumption use by direct source Urban gas Nm³ 2,741,003 1,062,243 969,135
Gasoline L 667,858 244,413 310,205
Kerosene L 655,219 855,306 758,865
Diesel L 1,258,055 855,066 1,084,712
Others - LPG kg 13,522 4,734 2,202
Energy use by indirect source Electricity MWh 63,753 57,386 55,908
Renewable energy use Renewable energy use rate % 5.16
Total power consumption GWh 56.02
Total renewable energy consumption GWh 2.89
Renewable energy consumption by procurement method Green pricing GWh 2.78
Self-generation (solar, wind, etc.) GWh 0.11

* Energy use for current year/Sales revenue for current year (including SK ecoengineering)

GHG Emissions

ESG 환경 - 온실가스 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
GHG Emissions Total CO2 emissions (Scope 1+2) tCO2-eq 42,457 33,623 33,242
Total CO2 emissions per unit (Scope 1+2)* Ton/KRW 1 billion 5.41 4.47 4.64
Scope 1 emissions tCO2-eq 12,732 7,259 7,557
Scope 2 emissions tCO2-eq 29,725 26,364 25,685
Scope 3 emissions** tCO2-eq 648,764 1,787,739
Scope 3 emissions -Upstream*** tCO2-eq 648,764 523,440
Scope 3 emissions -Downstream**** tCO2-eq 1,264,299
Reduction ratio (achievement to target)***** % -
Target emissions****** tCO2-eq 33,242
Reduction performance******* tCO2-eq -

* CO2 emissions for current year/Sales revenue for current year (including SK ecoengineering)
** Organizational boundary change in 2021
*** Categories in 2020: 1, 2, 4, 7, Categories in 2021: 1, 2, 3, 4, 5, 6, 7, 8
**** Categories in 2021: 11, 12, 15
***** The reduction ratio will be managed from 2022. Since SK ecoplant’s Net zero base year has been changed from 2020 to 2021.
****** The target emissions of 2021 is same as 2021 real emission data. Since SK ecoplant’s Net zero base year has been changed from 2020 to 2021.
******* The reduction performance will be managed from 2022. Since SK ecoplant’s Net Zero base year has been changed from 2020 to 2021.

Water Use

ESG 환경 - 용수 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Total water consumption 909,173 627,758 647,376
Total water consumption per unit* m³/KRW 1 billion 115.07 83.38 90.38
Water intake by source Potable water 711,892 579,523 573,025
Groundwater 158,506 33,107 55,885
Other 32,187 12,441 18,466
Recycling of water** Ratio of water recycled % 0.70 0.50
Total water recycled 6,588 2,687

* Water intake for current year/Sales revenue for current year (including SK ecoengineering)
** Not managed in 2021

Air Pollutant Emissions

ESG 환경 - 대기오염물질 배출 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Air Pollutant Emissions* Nitrogen oxides (Nox) ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
Sulfur oxides (SOx) ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
Volatile organic chemicals (VOCs) ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
Dust (PM10) ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A

* SK ecoplant does not have air pollutant emission and prevention facilities under the Clean Air Conservation Act

Discharge of Water Pollutants

ESG 환경 - 수질오염물질 배출 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Discharge of Water Pollutants* COD ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
BOD ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
SS ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
T-N ton N/A N/A N/A
ton/KRW 1 billion N/A N/A N/A
Wastewater (Treated amount) ton N/A N/A N/A

* SK ecoplant does not have air pollutant emission and prevention facilities under the Clean Water Conservation Act

Waste

ESG 환경 - 폐기물 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Total waste discharge Ton 508,459 374,780 474,582
Total waste discharge per unit* Ton/KRW 1 billion 64.80 49.78 66,25
Waste discharge by type Construction waste Ton 507,993 367,539 461,343
Designated waste Ton 7 87 184
Other** Ton 459 7,154 13,055
Waste treatment Recycling Ton 493,855 364,976 474,271
Incineration and landfill Ton 14,604 9,804 311
Waste recycling ratio % 97.13 97.38 99,93

* Waste discharge for current year/Sales revenue for current year (including SK ecoengineering)
** General waste at business sites (forest trees, waste wood, etc.)

Environmental Education & Violations of Environmental Laws

ESG 환경 - 환경 교육 및 법규 위반 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Environmental education No. of participants in environmental education* Persons 4,367 4,028
No. of environmental education hours Hours 65,367 68,817
Environmental education costs KRW 1 million 1,400 1,517
Environmental training hours per employee Hours 14.60 15.44
Environmental training cost per employee KRW 312,257 0
Ratio of employees completing environmental education % 100 88.92
Environmental accident response training** Training status and no. of training sessions Yes/No Yes Yes No
환경 법규 No. of violations*** No. of violations 29 14 22
Fines KRW 1 million 0 0 0
Penalties**** KRW 1 million 31 12 53.44

* Newly introduced in 2020
** No group training due to COVID-19; environmental training conducted together with safety and health training
*** Penalty standard (zero fines, 5 improvement orders excluded)
**** Based on payment of fines (reduction applied)

Patents and Certifications

ESG 환경 - 특허 및 인증 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Patent holdings* No. of patents held Cases 70
Environment certifications** No. of certifications Cases 4 9 10

* Data first collected in 2021
** Certifications for green construction

Society

Workforce

ESG 사회 - 구성원 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Workforce Total no. of employees Persons 4,825 4,482 4,458
No. of employees / ratio (male) Persons (%) 4,254(88.2) 3,921(87.5) 3,870(86.8)
No. of employees / ratio (female) Persons (%) 571(11.8) 561(12.5) 588(13.2)
No. of employees / ratio (20s or younger) Persons (%) 64(1) 104(2) 245(5)
No. of employees / ratio (30s) Persons (%) 1,257(26) 1,269(28) 1,330(30)
No. of employees / ratio (40s) Persons (%) 1,743(36) 1,670(37) 1,610(36)
No. of employees / ratio (50s) Persons (%) 1,464(31) 1,284(29) 1,189(27)
No. of employees / ratio (60s or older) Persons (%) 297(6) 155(4) 84(2)
No. of employees / ratio (permanent workers) Persons (%) 3,991(82.7) 3,991(82.7) 3,689(82.8)
No. of employees / ratio (non-permanent workers) Persons (%) 834(17.3) 747(16.7) 768(17.2)
No. of new employees (entry-level) Persons 27 47 18
No. of new employees (experienced) Persons 431 307 372
No. of female permanent workers / ratio Persons (%) 432(10.8) 439(11.8) 447(12.1)
No. of female new hires / ratio Persons (%) 72(15.7) 69(19.4) 89(22.8)
No. of female executives / ratio Persons (%) 1(1.7) 1(1.8) 2(3.1)
No. of female managers / ratio* Persons (%) 4(1.3) 10(3.3) 17(5.2)
No. of female workers in revenue-generating departments / ratio Persons (%) 188(32.9) 190(33.9) 163(27.7)
No. of war veterans / ratio Persons (%) 75(1.5) 66(1.5) 54(1.2)
No. of foreign nationals / ratio Persons (%) 12(0.2) 15(0.3) 19(0.4)
Mandatory employment quota shortage Persons - - 0
Employment of disabled people No. of people with disabilities Persons 96 129 165
Proportion of disabled workers % 1.70 3.21 3.34
Total burden of hiring costs for disabled people KRW 1 million - - 8.75
Average salary (including executives) Total average KRW 1 million 79 82 82
Male average KRW 1 million 84 86 86
Female average KRW 1 million 47 53 54
Average salary (excluding executives) Total average KRW 1 million 77 77 78
Male average KRW 1 million 81 81 82
Female average KRW 1 million 47 52 53
Equal payment Male/female team leader % 100.4 99.9 100.7
Male/female team member % 93.9 97.3 97.9
Male/female team member (administrative support) % 82.3 84.2 85.2
Male/female team member (special service position) % 128.0 113.2 109.1
Safety and health Deaths Cases 2 3 0
Employee mortality rate % 0.04 0.07 0.00
Lost Time Incident Rate (LTIR) – Employee and Biz. Partner** - - - 0.34
Lost Time Incident Rate (LTIR) – Employees** - - - 0.10
No. of Lost Time Incidence (LTI) – Employees Cases - - 6
Lost Time Incident Rate (LTIR) – Biz. Partner** - - - 0.38
No. of Lost Time Incidence (LTI) – Biz. Partner Cases - - 121
Total work hours – Employees Hours - - 11,870,102
Total work hours - Biz. Partner Hours - - 63,303,600
Fatality rate per 10,000 people - 0.65 1.16 0.00
No. of serious industrial accidents Cases 2 3 0
No. of violations of safety laws and regulations (fine) Cases 1 2 3
No. of violations of safety laws and regulations (penalty) Cases 8 4 3
Occupational illness frequency rate (OIFR) – On-site** - 0 0 0
Occupational illness frequency rate (OIFR) – Headquarters** - 0 0 0
Occupational ailments Cases 0 0 0
Human rights No. of training hours to prevent workplace sexual harassment / Completion rate Hours (%) 5,293(97) 4,482(100) 4,775(100)
No. of training hours to improve workplace awareness of people with disabilities / Completion rate Hours (%) 5,266(97) 4,482(100) 6,612(100)
No. of human rights training hours per person Hours 2.00 2.00 2.58
No. of human rights complaints Cases 3 14 16
No. of human rights complaints resolved Cases 3 14 16
No. of disciplinary actions on perpetrators Cases 2 2 1
Employee development and education*** Total no. of training hours per employee Hours 98,017 514,878 351,362
Avg. no. of training hours per employee Hours 19 109 79
Total training cost per employee KRW 10,000 352,079 1,062,927 983,554
Avg. training cost per employee KRW 10,000 69 224 221
Work-life balance Flextime participation ratio % - 36.6 45.7
No. of employees taking parental leave Persons 58 50 46
No. of employees continuing work for at least 12 months after returning from parental leave Persons 34 33 43
Rate of employment for 12 months or more after returning from parental leave % 66.7 76.7 91.5
Job security No. of retirees Persons 367 573 345
Voluntary retirement Persons 231 158 238
Retirement rate % 7.60 12.80 7.60
Voluntary retirement rate % 4.80 3.50 5.30
Avg. years of service for permanent employees Years 10.8 10.9 12.0
Avg. years of service for men**** Years 11.1 11.1 12.4
Avg. years of service for women**** Years 8.7 8.7 9.3
Employee welfare Employee welfare costs KRW 100 million - 198.3 267.2
Health checkup participation rate % 98.4 95.3 95.9
Corporate data and clients’ personal data protection No. of data leak cases Cases 0 0 0
No. of employees who received data protection training (ratio) Persons (%) 5,262(100) 4,860(99) 4,669(98.7)
No. of simulation drills for responding to cyber infringements Frequency - - 4

* Managers: team leaders and project leaders
** Based on 200,000 work hours
*** Permanent, non-permanent, contract, and temporary workers; excl. the CEO
**** Based on permanent employees

Quality control

ESG 사회 - 품질 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Violations of laws related to product and service safety No. of violations of quality regulations Cases - - 0
No. of accidents with economic losses (by grade) Cases - - 2

Supply Chain

ESG 사회 - 공급망 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
ESG risk management of business partners Total no. of business partners Partners 1,203 1,195 957
No. of business partners with ESG risk assessment Partners - - 100
Ratio of business partners with ESG improvement measures % - - 8
Ratio of business partners carrying out financial risk assessments % 100 100 100
Mutual growth Amount of financial and monetary support for business partners KRW 100 million 350 400 400
Green purchases Total orders of ready-mixed concrete and hygiene ceramics KRW 1 million - - 11,848

Consumption of Raw Materials and Sub-materials

ESG 사회 - 원부자재 사용량 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Ready-mix concrete Consumption 1,718,830 2,003,410 1,081,428
Per unit consumption m³/KRW 1 billion 219.1 266.1 151.0
Amount KRW 123,259,031,113 138,630,874,406 74,164,063,156
Cement Consumption Ton 123,278 69,622 33,934
Per unit consumption Ton/KRW 1 billion 15.7 9.2 4.7
Amount KRW 7,844,568,846 4,225,191,515 2,093,298,283
Aggregate Consumption 166,009 92,709 136,661
Per unit consumption m³/KRW 1 billion 21.2 12.3 19.1
Amount KRW 2,722,658,865 1,046,642,601 2,277,477,501
Asphalt concrete Consumption Ton 63,663 89,585 94,096
Per unit consumption Ton/KRW 1 billion 8.1 11.9 13.1
Amount KRW 3,324,663,685 5,105,448,357 5,673,862,818
Sand Consumption 15,224 11,951 16,681
Per unit consumption m³/KRW 1 billion 1.9 1.6 2.3
Amount KRW 433,157,650 357,476,000 498,265,810
Steel bars Consumption Ton 164,842 170,018 84,850
Per unit consumption Ton/KRW 1 billion 21.0 22.6 11.8
Amount KRW 109,037,433,903 105,569,476,470 68,076,632,207
Recycled aggregate (including slag) Consumption 19,719 133,558 45,415
Per unit consumption m³/KRW 1 billion 2.5 17.7 6.3
Amount KRW 144,821,000 1,195,037,110 335,626,480

Social Contribution

ESG 사회 - 사회공헌 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Hope Maker program No. of graduates Persons 82 77 63
No. of students entering college Persons 38 34 35
College enrollment rate % 46 44 56
Employee volunteering activities Total hours of volunteering Hours 39,487 1,348 414
Avg. hours of volunteering per employee Hours 10.9 4.6 8.3
Frequency of volunteering Frequency 2,124 177 50
No. of employees that participated in volunteering Persons 3,614 293 50
Ratio of employees that participated in volunteering % 74.9 6.5 1.1
Social contribution activity expenses Social investment KRW 100 million 43 30 37
Social contribution activity costs KRW 100 million 0.30 0 0.36
Charity donation ratio % 100 100 100

Corporate Governance

Board of Directors

ESG 지배구조 - 이사회 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Director evaluation and compensation No. of shares held by the CEO and directors Shares 16,786 16,786 21,600
Total BOD attendance rate % 87 94 95
BOD independence No. of executive directors Persons 2 2 1
Other non-executive directors Persons 1 1 1
No. and ratio of outside directors Persons (%) 4(57) 4(57) 4(66.7)
BOD diversity No. and ratio of female directors Persons 0 0 0
BOD expertise No. and ratio of directors with industrial experience Persons (%) 1(14) 1(14) 1(17)
No. and ratio of risk experts Persons (%) 2(29) 3(43) 3(50)
No. and ratio of financial experts Persons (%) 3(43) 3(43) 3(50)
No. and ratio of ESG experts Persons (%) 1(14) 2(29) 2(33)
BOD efficiency Avg. tenure Years 2 2 3
Avg. attendance rate of outside directors % 96 98 95
BOD responsibility No. of in-house training sessions for directors Frequency 2 2 3
Discussion of ESG agenda No. of ESG agenda Cases 8 17 23
ESG agenda discussion period Days 45 21 16
Review and approval of material ESG issue selection Cases 2 3 11
Review and approval of non-financial risks (ESG) Cases - 3 4
Operation of fair trade programs Cases 2 2 3

Ethical Management

ESG 지배구조 - 윤리경영 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Ethical training No. of training hours per employee Hours 2.1 2.3 2.2
Proportion of employees trained % 100 98 98
No. of employees by training type
(online/on-site/group training)*
Persons - - 5,911
Risk assessment Internal audits Cases 16 30 4
Inspection areas for the self-purification system Cases 6 6 6
Improper data detected by the risk sensing system Cases 46 11 0
No. of ethical management-related whistleblower reports (report/inspection/other complaints)** Cases 232(116/21/95) 418(209/54/155) 216(108/43/65)
No. of violations (dismissal/suspension/pay cut/reprimand) Cases 27(13/2/8/4) 19(0/6/3/10) 51(2/19/12/18)

* Online (4,216 people), on-site (1,441 people), group training (157 people), training for executives and the Audit Committee (97 people)
** Duplicate reports excluded

Compliance

ESG 지배구조 - 컴플라이언스 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Anti-corruption No. of monetary sanctions for violation of laws relating to bribery and anti-corruption (domestic)* Cases 0 0 0
No. of monetary sanctions for violation of laws relating to bribery and anti-corruption (overseas)* Cases 0 0 0
Fines and settlements for violation of laws relating to bribery and anti-corruption (domestic) KRW 100 million 0 0 0
Fines and settlements for violation of laws relating to bribery and anti-corruption (overseas) USD 10,000 0 6,838 0
Anti-corruption No. of monetary sanctions for unfair trade practices such as anti-competition and monopolistic behavior (domestic) Cases 0 0 0
No. of monetary sanctions for unfair trade practices such as anti-competition and monopolistic behavior (overseas) Cases 0 0 0
Fines and settlements related to unfair trade practices such as anti-competition and monopolistic behavior (domestic) KRW 100 million 16.3 145.2 62.4
Fines and settlements related to unfair trade practices such as anti-competition and monopolistic behavior (overseas) USD 10,000 0 0 0
Hours of fair-trade training for employees Hours 4,259 6,920 7,965
Risk assessment Prior notification system to participate in industry meetings Cases 40 12 5
Technical data management system Cases - 3,660 2,674
Inspection of the subcontract status Partners - 55 56
Written inspection on subcontracted works Cases - 16,285 12,901
On-site manual review process Cases - 417 913

* Data collected based on the time of the lawsuit or indictment filing, or the disposition of fines. Settlements based on the final ruling of civil and criminal litigation.

Tax

ESG 지배구조 - 조세 데이터 관리 테이블 (구분, 지표명, 단위, 2019, 2020, 2021)
Category Metric Unit 2019 2020 2021
Management of Tax Data Effective tax rate* % 3.84 19.71 27.82
Corporate tax rate** % 24.2 24.2 27.5
Pre-tax profit KRW 228,680,820,891 236,061,399,063 405,236,477,491
Tax owed KRW 8,783,949,412 46,522,005,109 112,749,907,018
Overseas source income % 17.46 17.94 29.05

* Tax owed / Pre-tax profit
** Marginal tax rate

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