Environmental Performance Data

*The quantitative data on greenhouse gas (GHG) emissions and energy consumption presented in this section is assured by a third-party organization.

Item	Unit	Japan	Americas	Europe	China	Asia	Total	Related Pages
Energy Consumption	million GJ	1.70	1.52	0.62	1.12	0.78	5.74	Responding to Climate Change
GHG Emissions	thousand t-CO2eq	87.9	64.3	15.7	63.0	50.0	280.9
Waste Generation	thousand t	8.1	9.5	4.7	2.1	2.3	26.6	Contributing to a Resource-Recycling Society
Water Consumption	million m3	1.38	0.42	0.78	0.59	0.44	3.62	Responding to Water Risks

*The scope of aggregation includes Sumitomo Riko and its major consolidated subsidiaries. For the aggregation scope of Energy Consumption and GHG Emissions, please refer to the Response to Climate Change.

Energy Type	Consumption (TJ)
Electricity	4,040
City Gas/Piped Natural Gas	1,193
LNG	63
LPG	152
Propane Gas	5
Class A Fuel Oil (LFO-Equivalent)	0.4
Class C Fuel Oil (HFO-Equivalent)	0.4
Diesel Fuel	13
Gasoline	1
Steam	270
Chilled Water	1
Hot Water	1
Total	5,739

Breakdown of GHG Emissions			FY 2024	Calculation Method
Scope 1	Scope 1 total		75	Energy Consumption by Type x Emission Factor *1
Scope 2	Scope 2 total	Market-Based	206	Energy Consumption by Type x Emission Factor *1 and 2
		Location-Based	224
Scope 3	Category 1	Purchased Goods and Services	1,637	Procurement Amount by Raw Material Type (Weight) × Emission Factor (Average Data)*3 Procurement Amount by Component Type (Value) × Emission Factor (Data Collected from Suppliers)
	Category 2	Capital Goods	114	Capital Expenditure Amount × Emission Factor per Capital Good Price (Average Data)*4
	Category 3	Fuel- and Energy-Related Activities Not Included in Scope 1 and 2	77	Energy Consumption by Type x Emission Factor (Average Data)*3
	Category 4	Upstream Transportation and Distribution	30	Activity Amount by Mode of Transport (Ton-Kilometers) × Emission Factor (Average Data)*4
	Category 5	Waste Generated in Operations	7	Weight of Waste by Treatment Method × Emission Factor (Average Data)*4
	Category 6	Business Travel	3	Number of Employees x Emission Factor (Average Data)*4
	Category 7	Employee Commuting	12	Number of Employees × Number of Working Days × Emission Factor by Working Style/Urban Area (Average Data)*4
	Category 8	Upstream Leased Assets	0	(Emissions from leased assets are included in scope 1 and 2)
	Category 9	Downstream Transportation and Distribution	1	Volume of Products Shipped Where the Company Is Not the Shipper (Value) × Emission Factor (Company Scenario)
	Category 10	Processing of Sold Products	81	Volume of Products Shipped (Value) × Emission Factor (Company Scenario)
	Category 11	Use of Sold Products	1,031	Weight of Products × Emission Factor by Automotive Power Source*5
	Category 12	End-of-life Treatment of Sold Products	7	Weight of Products × Emission Factor by Waste Type (Average Data)*4
	Category 13	Downstream Leased Assets	0	(No Applicable Leased Assets)
	Category 14	Franchises	ー	(No Franchise Operations)
	Category 15	Investments	ー	(No Investment or Financial Activities)
	Scope 3 total		3,000
Total （Scope 1+2+3）			3,281

GHG emissions were calculated based on the following:
*1 Act on Promotion of Global Warming Countermeasures (Global Warming Prevention Act), Ministry of the Environment, Japan; Act on the Rational Use of Energy (Energy Conservation Act), Ministry of Economy, Trade and Industry, Japan.
*2 Emission Factors 2023, International Energy Agency (IEA)
*3 LCI Database IDEA v3.4, National Institute of Advanced Industrial Science and Technology (AIST)
*4 Emission Factor Database for Calculating Greenhouse Gas Emissions of Organizations through Supply Chains (Ver. 3.4), Ministry of the Environment, Japan
*5 JAPIA LCI Calculation Guidelines, Second Edition, Japan Auto Parts Industries Association (JAPIA)

Investment in Environmental Conservation			Economic Benefits (million yen)	Environmental Conservation Effects
Item	Key Aspects	(million yen)
Regional Environmental Conservation	Air and Water Quality Measures, etc.	35	ー	Pollutant Emission Reduction
Global Environmental Conservation	Global Warming Mitigation, etc.	136	69*	Reduction of GHG Emissions
Total		171	69

* Economic Benefits = Reduction in GHG Emissions due to Reduction Initiatives × Average GHG Unit Price Calculated from Energy Costs

Komaki Plant

Measurement Item			Unit	Regulatory Standard	Actual Performance Values
					Maximum Value	Minimum Value	Average Value
Air Quality (Main Facilities)	Boiler Exhaust Gas	Soot and Dust	g/Nm3	0.05	<0.004	<0.004	<0.004
		Sulfur Oxides	K-value	9.0	<0.02	<0.02	<0.02
		Nitrogen Oxide*	ppm	600	100	42	78
Water Quality	Discharged Water	pH（Hydrogen Ion Concentration）	ー	5.8〜8.6	7.6	6.9	7.4
		BOD（Biochemical Oxygen Demand）	mg/L	25	4.2	1.3	3.0
		Suspended Solids	mg/L	30	11	3	5
		n-Hexane Extracted Substances	mg/L	5	<1	<1	<1
Amount of PRTR Substances (Release/Transferred)			t/Year	ー	(140/9)

Applicable Laws: Air Pollution Control Act, Water Pollution Control Act, Aichi Prefecture Ordinance
* The nitrogen oxides (NOx) concentration regulation value has been modified to include data from the cogeneration system.

Matsusaka Plant

Measurement Item			Unit	Regulatory Standard	Actual Performance Values
					Maximum Value	Minimum Value	Average Value
Air Quality (Main facilities)	Boiler Exhaust Gas	Soot and Dust	g/Nm3	0.10	<0.005	<0.005	<0.005
		Nitrogen Oxide	ppm	150	40	18	29
Water Quality	Discharged Water	pH（Hydrogen Ion Concentration）	ー	5.8～8.6	7.5	6.9	7.1
		BOD（Biochemical Oxygen Demand）	mg/L	130	43	3	20
		Suspended Solids	mg/L	130	8	1	4
		n-Hexane Extracted Substances	mg/L	5	3	1	2
Amount of PRTR Substances (Release/Transferred)			t/Year	ー	(121/21)

Applicable Laws: Air Pollution Control Act, Water Pollution Control Act, Mie Prefecture Ordinance

Fuji-Susono Plant

Measurement Item	Unit	Regulatory Standard	Actual Performance Values
Amount of PRTR Substances (Release/Transferred)	t/Year	ー	(0.0/0.5)

Applicable Laws: Air Pollution Control Act, Water Pollution Control Act, Shizuoka Prefecture Ordinance

Saitama Plant
There are no emission facilities subject to the Air Pollution Control Law or the Water Pollution Control Law, and there are no emissions or transfers of PRTR substances.

Country of Location	Company Name	Certification Status
Japan	Sumitomo Riko Company Limited	✓
	SumiRiko Yamagata Company Limited	Under planning
	Tokai Chemical Industries, Ltd.	✓
	Sumitomo Riko Hosetex, Ltd.	✓
	SumiRiko Metex Company Limited	✓
	SumiRiko Engineering Company Limited	✓
	SumiRiko Creates Company Limited	✓
	SumiRiko Logitech Company Limited	✓
	SumiRiko Information Systems Company Limited	✓
	SumiRiko Oita Advanced Elastomer Company Limited	✓
	SumiRiko Kyushu Company Limited	✓
	Tokai Chemical Kyushu, Ltd.	✓
Americas	SumiRiko Ohio, Inc.	✓
	SumiRiko Tennessee, Inc.	✓
Mexico	S-Riko Automotive Hose de Chihuahua, S.A.P.I. de C.V.	✓
	S-Riko de Querétaro, S.A.P.I. de C.V.	✓
Brazil	SumiRiko do Brasil Indústria de Borrachas Ltda.	✓
	S Riko Automotive Hose do Brasil Ltda.	✓
	S Riko Automotive Hose Tecalon Brasil S.A.	✓
Poland	SumiRiko Poland Sp. z o.o.	✓
	SumiRiko Automotive Hose Poland Sp. z o.o.	✓
Germany	SumiRiko AVS Germany GmbH	✓
Czech Republic	SumiRiko AVS Czech s.r.o.	✓
France	SumiRiko Rubber Compounding France S.A.S.	✓
	SumiRiko SD France S.A.S.	✓
Romania	SumiRiko AVS Romania SRL	✓
Italy	SumiRiko Italy S.p.A.	✓
Spain	SumiRiko AVS Spain S.A.U.	✓
Turkey	SumiRiko Hose Otomotiv Sanayi Ticaret ve Pazarlama Limited Şirketi	✓
Tunisia	SumiRiko Automotive Hose Tunisia Sarl	✓
	SumiRiko Metal Tube Tunisia Sarl	✓
China	SumiRiko Automotive Dalian Co., Ltd.	✓
	SumiRiko Automotive (Tianjin) Co., Ltd.	✓
	Tokai Chemical (Tianjin) Auto Parts Co., Ltd.	✓
	Huanyu SumiRiko Automotive (Tianjin) Co., Ltd.	✓
	SumiRiko Automotive Suzhou Co., Ltd.	✓
	TRFH Co., Ltd.	✓
	SumiRiko TIP Automotive Parts (Shanghai) Co., Ltd.	✓
	SumiRiko Automotive (Jiaxing) Co., Ltd.	✓
	SumiRiko Automotive (Guangzhou) Co., Ltd.	✓
	SumiRiko Automotive (Dongguan) Co., Ltd.	✓
India	SumiRiko Imperial Rubber India Pvt. Ltd.	✓
	SumiRiko Auto Parts India Pvt. Ltd.	✓
	SumiRiko Imperial Hydraulics India Pvt. Ltd.	Under planning
Vietnam	SumiRiko Hose Vietnam Co., Ltd.	✓
	SumiRiko Vietnam Co., Ltd.	✓
Thailand	SumiRiko Eastern Rubber (Thailand) Ltd.	✓
	Inoac Tokai (Thailand) Co., Ltd.	✓
	SumiRiko Rubber Compounding (Thailand) Ltd.	✓
	SumiRiko Chemical and Plastic Products (Thailand) Ltd.	✓
	SumiRiko Fine Elastomer (Thailand) Ltd.	✓
Indonesia	PT. Tokai Rubber Indonesia	✓
	PT. Tokai Rubber Auto Hose Indonesia	✓

*This table is as of the end of March 2025.