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ESG Archives

Environment (E)

Social (S)

Governance (G)

Environment (E)

Greenhouse gas emission performance

Greenhouse gas emissions (tCO2)

YC
OC
JE
TOTAL

YEAR	Greenhouse gas (tCO2)
YEAR	YC	OC	JE	TOTAL
2019	6,230	4,234	4,551	15,015
2020	7,897	4,605	3,896	16,384
2021	9,555	5,508	4,258	19,321
2022	12,205	5,630	4,924	22,759
2023	12,205	7,439	4,607	22,187

Greenhouse gas emission intensity (tCO2/bilion won)

YC
OC
JE
TOTAL

YEAR	Greenhouse gas (tCO2/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	2.81	1.19	2.05	6.77
2020	2.85	1.66	1.41	5.92
2021	3.08	1.77	1.37	6.22
2022	2.10	0.97	0.85	3.92
2023	2.56	1.9	1.18	5.66

Scope1 Greenhouse gas emissions (tCO2)

YC
OC
JE
TOTAL

YEAR	Scope1 (tCO2)
YEAR	YC	OC	JE	TOTAL
2019	2,100	81	1	2,182
2020	2,754	105	1	2,860
2021	2,486	104	1	2,591
2022	3,049	123	1	3,173
2023	467	2,277	4	2,748

Scope2 Greenhouse gas emissions (tCO2)

YC
OC
JE
TOTAL

YEAR	Scope2 (tCO2)
YEAR	YC	OC	JE	TOTAL
2019	4,130	4,153	4,550	12,833
2020	5,323	4,500	3,895	13,718
2021	7,069	5,404	4,257	16,730
2022	9,156	5,507	4,923	19,586
2023	9,674	5,162	4,603	19,439

Energy usage

Energy usage (toe)

YC
OC
JE
TOTAL

YEAR	Energe (toe)
YEAR	YC	OC	JE	TOTAL
2019	2,773	2,273	2,133	7,179
2020	3,529	2,411	1,831	7,770
2021	4,377	2,743	2,098	9,218
2022	5,430	2,751	2,454	10,635
2023	4,584	3,362	2,135	10,081

Energy use intensity (toe/bilion won)

YC
OC
JE
TOTAL

YEAR	Energe (toe/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	1.25	1.02	0.96	3.24
2020	1.27	0.87	0.66	2.81
2021	1.41	0.88	0.68	2.97
2022	0.93	0.47	0.42	1.83
2023	1.17	0.86	0.55	2.57

재생에너지 사용량 (kWh)

Year	사용량 (kWh)
2021	실적 없음
2022	실적 없음
2023	73,261

Waste disposal

emissions (kg)

YC
OC
JE
TOTAL

YEAR	Waste (kg)
YEAR	YC	OC	JE	TOTAL
2019	46,350	47,730	7,470	101,550
2020	41,900	54,215	7,830	103,945
2021	72,140	60,970	6,660	139,770
2022	72,070	86,930	8,190	167,190
2023	94,485	227,870	51,960	374,315

Waste disposal intensity (kg/bilion won)

YC
OC
JE
TOTAL

YEAR	Waste (kg/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	20.90	21.52	3.37	45.78
2020	15.14	19.59	2.83	37.55
2021	23.22	19.62	2.14	44.99
2022	12.40	14.95	1.41	28.76
2023	24.12	58.17	13.27	95.56

Waste recycling volume (kg)

YC Wood
YC Scrap paper
OC Wood
OC Scrap paper
JE Scrap paper
TOTAL

Division	YC		OC		JE		TOTAL
Division	Wood	Scrap paper	Wood	Scrap paper	Wood	Scrap paper	TOTAL
2021	45,000	11,000	-	3,600	-	800	60,400
2022	75,000	8,800	-	3,000	-	800	87,600
2023	55,070	14,590	3,500	8,610	-	1,310	83,080

Water usage

Water usage (㎥)

YC
OC
JE
TOTAL

YEAR	Water (㎥)
YEAR	YC	OC	JE	TOTAL
2019	17,007	5,844	30,636	53,487
2020	22,367	3,631	29,436	55,434
2021	19,998	5,160	22,590	47,748
2022	26,298	4,713	25,832	56,843
2023	30,535	7,877	21,401	59,813

Water usage intensity (㎥/bilion won)

YC
OC
JE
TOTAL

YEAR	Water (㎥/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	7.67	2.63	13.81	24.11
2020	8.08	1.31	10.63	20.03
2021	6.44	1.66	7.27	15.37
2022	4.52	0.81	4.44	9.78
2023	7.8	2.01	5.46	15.27

Water usage (㎥)

Year	YC	OC	JE	TOTAL
2023	20,931	3,992	15,055	39,978

Wastewater usage

Wastewater discharge (㎥)

YC
OC
JE
TOTAL

YEAR	Wastewater (㎥)
YEAR	YC	OC	JE	TOTAL
2019	1,883	1,312	10,700	13,895
2020	4,809	1,472	8,135	14,416
2021	5,433	1,565	7,891	14,889
2022	7,475	1,639	8,402	17,516
2023	5,323	1,253	5,905	12,481

Wastewater discharge intensity (㎥/bilion won)

YC
OC
JE
TOTAL

YEAR	discharge (㎥/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	0.85	0.59	4.82	6.26
2020	1.74	0.53	2.94	5.21
2021	1.75	0.50	2.54	4.79
2022	1.29	0.28	1.45	3.01
2023	1.36	0.32	1.51	3.19

Chemical emissions

Chemical emissions (kg)

YC
OC
JE
TOTAL

YEAR	Chemical (kg)
YEAR	YC	OC	JE	TOTAL
2019	12	2,201	-	2,213
2020	114	2,203	-	2,317
2021	30	2,234	-	2,264
2022	99	2,234	-	2,333
2023	0.1	579	-	579

Chemical emissions intensity (kg/bilion won)

YC
OC
JE
TOTAL

YEAR	Chemical (kg/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	0.01	0.99	-	1.00
2020	0.04	0.80	-	0.84
2021	0.01	0.72	-	0.73
2022	0.02	0.38	-	0.40
2023	0	0.15	-	0.15

Air emissions

Air pollutant emissions (kg)

YC
OC
JE
TOTAL

YEAR	Air pollutant (kg)
YEAR	YC	OC	JE	TOTAL
2019	4	2	81	87
2020	947	5	201	1,153
2021	1,133	183	963	2,279
2022	1,086	1,287	732	3,105
2023	53	9	1,645	1,707

Air pollutant emissions Intensity (kg/bilion won)

YC
OC
JE
TOTAL

YEAR	Air pollutant emissions (kg/bilion won)
YEAR	YC	OC	JE	TOTAL
2019	0	0	0.04	0.04
2020	0.34	0	0.07	0.42
2021	0.36	0.06	0.31	0.73
2022	0.19	0.22	0.13	0.53
2023	0.01	0	0.42	0.44

친환경 구매실적

Year	실적	비고
2023	3.7억원

Industrial accident rate

Wonik Materials
Industrial accident rate
Supplier
Industrial accident rate

Division	2020	2021	2022	2023
Wonik Materials Industrial accident rate	0.94%	0.21%	0.00%	0.00%
Supplier Industrial accident rate	1.16%	0.00%	1.03%	0.93%

Work loss accident rate

Wonik Materials
Work loss accident rate
Supplier
Work loss accident rate

Division	2020	2021	2022	2023
Wonik Materials Work loss accident rate	4.71%	1.07%	0.00%	0.00%
Supplier Work loss accident rate	5.81%	0.00%	5.15%	4.67%

Frequency rate of injury

Wonik Materials
Frequency rate of injury
Supplier
Frequency rate of injury

Division	2020	2021	2022	2023
Wonik Materials Frequency rate of injury	3.92%	0.88%	0.00%	0.00%
Supplier Frequency rate of injury	4.84%	0.00%	4.29%	3.89%

Supplier worker health and safety complaint rate

Improvement completed
Proceeding

Division	Handling Rate of Workers' Grievance ('23year)
Improvement completed	41
Proceeding	5

[Excavation: 46, Complete 41, Incomplete 5, Processing rate 89%]

Analyze risk assessment results and effectiveness

Target Operation	Unit Operations	Number of Hazardous Factors	Number of reduction measures established	Total
76	335	1,476	75	Before improvement	After improvement
				3.5	3.1