ENVIRONMENTALINITIATIVES
Environmental Activity Report■ CONTENTS

Key Issues in the 6th Medium-Term Environmental
Plan ............................................................................................. 1
Environmental Targets (Medium-Term Plan) andAccomplishment .................................................................... 3
Environmental Management System ............................... 5
Global Warming Prevention Activities ............................ 6
Recycling-Oriented Society Activities .............................. 9
Chemical Management Activities .................................. 10
Non-financial Data List ...................................................... 11

Period: April 1, 2020 to March 31, 2021
Copyright © Sumitomo Heavy Industries, Ltd. All Rights Reserved.

Social Contribution Activities / Commendations ..... 14
Environmental load Data ................................................. 15

ENVIRONMENTAL INITIATIVES

Changes in Sumitomo Heavy Industries Group's environmental
management activities

Key Issues in the
Sumitomo
Heavy
6th Medium-Term Industries
Environmental Plan Group FY2000‒2004(Reduction of electricity usage, reductionof paper usage, green logistics)

1st MediumTerm
Environmental
Plan

2nd MediumTerm
Environmental
Plan

FY2008‒2010
Locking our sights on the global market to develop growth strategies,
CO₂ emissions reduction
Pollution preventhe Sumitomo Heavy Industries Group is committed to promoting the 6th
activities
tion activities,(Improvement of energy productivity)
Medium-Term Environmental Plan (From FY2020 to 2023*) since FY 2020.
acquisition andExpansion to overseas
With a focus on the following four key issues in the 6th Medium-Term
response to ISO
Group companies HazardEnvironmental Plan, we have been working on reducing total CO₂ emissions 14001 certiﬁcationous chemical management,
Waste reduction
during our product manufacturing processes to help mitigate climate
biodiversity
and recycling
change, as well as expanding our range of Sustainability Plus Products
2000
2005
(reduced CO₂ emissions in product use) as a part of our overall CO₂
emission-cutting activities.
By preparing educational posters for personnel within the Group, we intend
to ensure good understanding of the content of these activities throughsharing the key issues.
*The activities will continue until FY2023 in line with "Medium-Term Environmental Plan 2023."(1) Strengthen environmental risk management

We will strive to prevent environmental incidents and continuously improve and invigorate our environmental
management system.

(2) Reduce CO₂ emissions with a consciousness of response to climate change

Among the "environmental loads in the product life cycle", we will endeavor to reduce CO₂ emissions during bothproduct manufacturing and use, which comprise some of the highest environmental loads (in particular, response to
climate change).

(3) Reduce the environmental loads of business activities

Among the "environmental loads in the product life cycle", we will work on "reduction of environmental loads"
associated with business activities other than "CO₂ emissions" such as contribution to the issue of plastics in the seasand oceans and 3Rs for waste and product packing materials.

(4) Conservation of biodiversity

We will strive to help preserve biodiversity via social contribution that focuses on Sustainability Plus Products.
As a specific target, we will continuously endeavor to cut total CO₂ emissions by 1% per year compared to FY 2019.
Item

Base year

Zeroization of serious environmental incidents
No more than 3 environmental incidents
Reduction by 1%/year
Improvement by 1%/year
2019
Improvement by 1%/year
Maintained FY2019's level
Increase of product quantity and amount contributed toCO₂ emission reduction during product use
2011
reduction
Environmentally friendly
products
・Number of registered products: No fewer than 23
Expansion of Sustainability Plus Products
・Proportion of sales: No less than 30%
Promotion of activities to help resolve the problem of plastics in the seas andPromotion of activities by setting qualitative (quantitative)
Biodiversity
oceanstargets for individual departments
Average of period from Maintenance of average value per basic unit of sales during
Reduction of waste generation (in Japan)
2017 to 2019
the period from 2017 to 2019
Reduction of waste generation (Overseas)
2019
Reduction by 1% per basic unit of sales
Less than 0.5% of landfill rate
Promotion of recycling Continued zero emissions (in Japan)
to conserve resources
Average of period from Maintenance of average value during the period from 2017
Reduction of water consumption (in Japan)(Circular economy)
2017 to 2019
to 2019
Reduction of water consumption (Overseas)
2019
Maintained FY2019's level
Average of period from Maintenance of average value per basic unit of sales during
Reduction of product (including parts) packing materials (in Japan)
2017 to 2019
the period from 2017 to 20192019
Maintained FY2019's level
Promotion of prevent- Control of emissions of substances subject to VOC (air pollutants) (in Japan)
ing environmental polControl of emissions of substances subject to VOC (air pollutants) (Overseas)
2019
Reduction by 1%/year
lutionEnvironmental manageZeroization of environmental incidents (In Japan/Overseas)
ment
Response to climate Reduction of (total) CO₂ emissions (in Japan)
Improvement of energy productivity during manufacturing (in Japan)change(global warming pre- Improvement of energy productivity during manufacturing (Overseas)vention)Promotion of green logistics during transportation (in Japan)

1

2019

TargetTotal CO₂ emission reduction considering response to the climate change(During manufacturing and use of products)

Improvement ofoverseas plants and CO₂
reduction in product use
based on global targets

Commencement of global
warming prevention activities

Environmental
Management
Activities

BenchmarkFY2014‒2016

FY2005‒2007

Sumitomo Heavy Industries GroupFY 2020 - 2023*

3rd MediumTerm
Environmental
Plan

FY2011‒2013

FY2017‒2019

Zero-emission plants
Expansion of environmentally friendly ﬁrst-classproducts

2010

Excellent
Eco
Factory

6th MediumTerm
EnvironmentalPlan

5th MediumTerm
EnvironmentalPlan

4th MediumTerm
EnvironmentalPlan

CO₂ emission reductionin the product life cycle

2015

2020

2025

CO₂ emission reduction throughout the entire product life cycle andthe amount contributed to CO₂ emission reduction in product use
Of the CO₂ emissions in the entire product life
cycle in FY 2020, CO₂ emissions during product use
amounted 135.254 million tons - an amount highenough to comprise 99.5% of the entire emissions.
On the other hand, of the 44.865 million tons
in total contributed to CO₂ emissions reduction
achieved by main products delivered during FY
2020, which corresponds to an effect of reducing
CO₂ emissions during product use, 98% was sharedby the Energy & Lifeline segment. We are promoting
these activities by recognizing improvements incontribution levels as well as developing technology
developments as important business strategies tomitigate climate change, not only in the Energy &Lifeline segment but also in other product segments.

(Unit: 10,000 t-CO₂)

Amount contributed to CO₂ reduction through products(Main products delivered during FY 2020)
Segment

Amount contributed toreducing CO₂ emissions
in the product life cycle(based on design standard)

Mechatronics

31.6

Enhancement of energy savings and efficien- Transmission and reduccy based on model changes
tion gears, motors

Industrial machinery

21.0

Enhancement of energy savings and efficien- Plastic injection molders,cy based on model changes
precision vacuum pumps

Logistics & Construction
Energy & Lifeline
Total

185,462 t-CO2
0.14%

Raw materials 356,805 t-CO2
0.26%

(%)

100

Capital goods 128,805 t-CO2
0.09%

Energy consumption 20,280 t-CO2

135,254,436 t-CO2
99.47%

Fuel-efficiency improvement, use of regenerHydraulic excavators, fork36.0 ative energy, and efficiency enhancements
lifts
based on model changes
Enhanced reduction & efficiency using bioCFB boilers, Aframax tank4,398.0 mass, improved fuel efficiency and propulers, stirring machinession performance based on model changes
4,486.5■ Mechatronics■ Energy & Lifeline■ Industrial Machinery ■ Logistics & Construction● Amount contributed to reduction(10,000 t-CO₂)

4,486.5

98

5,000
4,000

0.01%

96

3,000

0.01%

94

2,000

Logistics (Upstream) 9,970t-CO2

Use of Products

Products

Amount contributed to reducing CO₂ emissions
in the product life cycle (based on design standards)

CO₂ emissions in the product life cycle in FY2020
Manufacturing

Basis for calculation

Waste disposal 5,767 t-CO2
Business travel 2,171 t-CO2
6,179 t-CO2
Commuting

0.0% 9201,000.3

2018

1,147.2

2019

1,000
2020

(FY)

0

Reduction in CO₂ emissions due to biomass generation(Cumulative emissions from FY1999 to FY2020)

6.067 million t-CO₂
2

ENVIRONMENTAL INITIATIVES

Environmental Targets (MediumTerm Plan) and Accomplishment
General Overview of Activities in FY2020

・Energy productivity: As mentioned above, theAchieved 9 out of 17 targets
goal was not achieved due to the effect of higher
The achievement statuses of targets and activities in
fixed electric power consumption associated withFY2020 and in the 6th Medium-Term Environmental
installation of a clean room and expansion of airPlan are as follows.
conditioning equipment, in addition to reduced sales,
even though total CO₂ emissions fell. While these・Environmental incidents: There was a significant
measures are indispensable for carrying out business,
shortfall in the goal for the initial year of the 6thsuch as improving work environments and assuring
Medium-Term Environmental Plan because a serious
quality, reductions through operations management
environmental incident occurred, along with other six
seems to be reaching its limit. Therefore, we willother minor incidents in FY2020. We provide education consider measures such as capital investment plans forand information to employees about managing liquid
this point as well.
leaks, especially oil, wastewater management, andinadequate notification. Water quality is monitored
・Green logistics: The target was not achieved due
as part of water quality management by installingto the effect of increased shipping distances arising
effluent processing equipment at each Works in orderfrom a higher domestic delivery ratio. We continue
to monitor the quality of wastewater discharged into
to move ahead with CO₂ emission reductions during
public waterways. We constantly review how to dealtransportation by taking measures such as modal shift
with aging equipment, such as including it in capitaland improvement of loading ratio.
investment plan.
・Waste: This target was not achieved owing to lower
・Total CO₂ emissions: Even though the target
sales and unexpected one-time disposal of scrap.
was achieved, our analysis has revealed it virtually
We are pushing forward with waste reduction by
insufficient because it largely depended on reductions
scheduled disposal of disused articles and sorting ofin manufacturing volumes under the impact of thewaste and recyclable items at all points.
coronavirus pandemic. We will work on introducing
renewable energy and develop an aggressive
equipment renewal plan.

Overview of Environmental Loads in FY2020 (SHI Group companies in Japan)

INPUT

OU T P U T
CO₂ emissions

Energy input

Emissions and transfer volumeof chemicals

Crude oil equivalent

48,096kℓ

Water resource input

1,171,000 m³

PRTR substances

Sumitomo
Heavy
Industries
Group

Amount of steel materials
purchased

VOC*2
NOx
SOx

527t
4.1t
0.5t

Amount discharged into water
T-N
T-P

Amount of chemicals handled

766t

Emissions of air pollutants

COD

173,000t

PRTR*1 substances

91,000t

1.6t
6.6t
0.5t

Amount of waste generated

1,023tTotal emissions

Amount recycled

30,159t
29,686t

Evaluation: 〇 Achieved △ Achievement rate of 90% or higher × Achievement rate of less than 90%
BenchmarkEnvironmental management

Item

0

1 case×—No more than 3 cases

6 cases×

FY2019Reduced by 1% comparedto FY2019

Reduced by 4.1%○

During manufacturing / Energy productivity (inJapan)FY2019Improved by 1% compared to FY2019

Reduced by
0.049%

×

During manufacturing / Energy productivity (Overseas)

FY2019Improved by 1% compared to FY2019

Reduced by
11.4%

×

During transportation / Green logistics (in Japan)

FY2019Maintained the FY2019
level

Increased by 6.8%×FY2017 to 2019

Maintained the averagelevel during the period
from 2017 to 2019

Increased by 5.6%

×

Reduced by 1% compared
Increased by 5.2%
to FY2019×emissions (in Japan)

Zero-emission waste landfill rate (in Japan)

Environmentally friendly
products

3

Evaluation
for FY2020—

Reduction of waste generation per basic unit (Overseas)

Prevention of environmental
pollution

Accomplishment
in FY2020

Environmental incidents

Reduction of waste generation per basic unit (inJapan)

Promotion of recycling toconserve resources

Target for FY2020

Serious environmental incidents

Total CO₂

Response to climate change

Basic year

FY2019—Less than 0.5%

0.052%○

Reduction of product packing materials (Per basic
unit in Japan)

FY2017 to 2019

Maintained the averagelevel during the period
from 2017 to 2019

Reduced by 4.2%○

Reduction of water consumption (in Japan)

FY2017 to 2019

Maintained the averagelevel during the period
from 2017 to 2019

Reduced by 1.2%○

Reduction of water consumption per basic unit
(Overseas)

FY2019Maintained the FY2019
level

Increased by 5.9%

×VOC reduction (in Japan)

FY2019Maintained the FY2019
level

Reduced by 9.4%○

VOC reduction (Per basic unit in Japan)

FY2019Maintained the FY2019
level

Reduced by 7.9%○

Expansion of "Sustainability Plus Products"

FY2009Number of products: No
fewer than 23

33 cases○

Proportion of sales that comprised "Sustainability
Plus Product" candidate products

FY2009Proportion of sales: No
less than 42%

46%○

Proportion of sales that comprises "Sustainability
Plus Products"

FY2009Proportion of sales: No
less than 32%

34.0%

○

*1 PRTR: Pollutant Release and Transfer Register*2 VOC: Volatile Organic Compounds

Remote-control operation
Remote-control
operationRTG
RTG

Steam turbine

Crawler crane
Crawlercrane[SCX550-3][SCX550-3]

4

ENVIRONMENTAL INITIATIVES

Environmental Management System

Global Warming Prevention Activities
The SHI Group has been working on reducing CO₂ emissions as the primary issue among our strategies to cut
back on our environmental load across all business activities, including the entire product life cycle.

Sumitomo Heavy Industries Group Environmental Policy

Revision of the Environmental Policy
Sumitomo Heavy Industries Group revised its
Environmental Policy in December 2021, with theintention to work further on "Environmental load
reduction across all business activities, including theentire product life cycle" as a countermeasure to
mitigate pressing issues such as climate change.

Basic Concept of the Environmental
PolicyRecognizing that acting on global-scale
environmental conservation and climate change
problems is crucial, the Sumitomo Heavy Industries
Group is striving to reduce our environmentalloads in all business activities, including the entire
product life cycle, based on our fundamental
sustainability policy.

Environmental Policy

1. Strive to prevent environmental pollution whileworking to conserve the global environment.
2. Work on activities to reduce our environmental
burden, such as reduction of CO₂ emissions andwastes, reuse and recycle of resources, andefficient use of energy, with the aim of achieving
a decarbonized / recycling-oriented society.
3. Make efforts to preserve biodiversity, considering
impacts on nature and ecosystems associatedwith our business activities.
4. Operate and improve the environmental
management system on a continuing mannerby enhancing the environmental management
structure.
5. In addition to compliance with environment
relevant laws and regulations, operate andevaluate voluntary standards established as
required.
6. Pursue improvement of environmental
awareness among all staff members involvedin our business activities through ongoingenvironmental education and enlightenment
activities.
7. Share the Environmental Policy with all
stakeholders and make it public.
Sumitomo Heavy Industries, Ltd.
December 1, 2021

Environmental Management System
Environmental activity management for our entire
Group takes place under the leadership of the General
Manager of the Administration and Environmental
Management Division, supervised by a director in
charge of general affairs designated by the President.
The Sumitomo Heavy Industries Group's Environmental
Policy is approved and determined by the President in
the capacity of CEO.
Environmental management audits are conducted
5

President and CEOOﬃcer in charge of General
Administration Group
General Manager ofthe Administration Division
Environmental
Management Division

Executive Board (three times a year)
Examination by the General Manager ofthe Administration Division (annually)
Environmental Management Audit (Japan:
annual; Overseas: Conduct depending on
the environmental risk of each plant)
Japan/China Environmental Management
Meeting (twice a year)
Global Warming Prevention Environmental/
Energy-Saving Meeting (each region)
Environmental
Audit TeamWorks

DivisionsGroup companies Overseas Groupin Japancompanies

Environment
Environment
Environment
Environment
Committee member Committee member Committee member Committee member

to check the management status against the local
situation at each manufacturing site, including affiliatedcompanies. Reported results of activities and problems
are shared at the environmental management meetings.
The SHI Group's Environmental Policy, targets andinitiatives have been well recognized by employees
through environmental education.

<Details of Activities>
・Environmental management audits (annual)
Audits are performed on manufacturing bases in Japan
as well as China and Southeast Asia to assess overall
environmental management from perspectives ofenvironmental incident prevention, compliance withlaws and regulations, and global warming prevention.
To improve the level of environmental management,
the audit results are evaluated on a five-point scale foreach department based on our own evaluation criteria.
The results are reported at executive meetings.
・General Manager of the Administration Division's
Diagnosis (As required)
General Manager of the Administration Division
conducts and provides guidance on the General
Manager of the Administration Division's Diagnosis
together with environmental management audits for
departments that the General Manager considers
it necessary (those that experienced environmental
incident(s) in the previous fiscal year, and those that
performance was far below their environmental
targets).
・Environmental management meeting (biannual)"Environmental management meetings" take place forindividual domestic works and affiliated companies
to report activities results and share problems. A
Chinese environmental management meeting is also
held for affiliated companies in China, with the aimof improving the level of environmental activities
performed by each company.

Promotion of Environmental Management
Promotion of full-participation efforts

CO₂ emissions in Japan■ Location base

(10,000 t-CO₂)

Recognizing that activities to prevent global warming
form a part of environmental management, resultsin each of the SHI Group's business divisions aremanaged monthly by Environmental Management
Department and fed back to the people in chargeof relevant business operations. The results arealso reported to management three times a year atexecuting meetings.
Each of the SHI Group's divisions works on "fullparticipation" projects and "visualization" activities,
as well as various process improvement initiatives,to further improve efficient energy use to promote
global warming prevention activities.

Reduction of CO₂ Emissions

Emissions have fallen due to the effectof the coronavirus pandemic.

CO₂ emissions from the entire SHI Group in FY 2020
declined by 4.1% compared to FY 2019.
Even though we achieved the target, the outcome
was essentially moot because it was largely assistedby the decrease in production volume resulting
from the coronavirus pandemic. The target was
further impacted by planned ongoing projects that
may become factors which increase electric power
consumption (constant-temperature room, cleanroom, commissioning, etc.) associated with researchand development that ensures product quality, as
well as air-conditioning to prevent heatstroke inworkers. We will endeavor to introduce renewableenergy and develop aggressive equipment renewal
plans.

■ Market base

12
11
10
9
0

10.53
9.20
2017

10.94
9.50

2018

10.68

9.40

2019

10.27

9.10
2020

9.21

9.12

2021

2022 (FY)

TargetTarget* Calculated using location-based CO₂ emission factor of 0.462 g-CO₂/kWh.

Activities to Introduce Renewable Energy

Promotion of activities to introduce
renewable energy
The SHI Group has been promoting introductionof renewable energy such as photovoltaic power
generation in order to reduce CO₂ emissions. PPAtype photovoltaic generation equipment has been
introduced for the first time in the SHI Group at the
PTC No. 2 Plant, which opened at the Nagoya Works
in 2020. It provides 50% of the power consumed
by the plant. It has increased the ratio of renewableenergy use to the entire SHI Group's total electric
power consumption to 0.15%, up from 0.04%. With
the aim of achieving carbon neutrality in 2050, weare pushing forward with measures to cut CO₂
emissions mainly by making efforts on introduction ofphotovoltaic generation facilities at new buildings.

CO₂ emissions■ Domestic(10,000 t-CO₂)

20
15
10
5
0

■ Overseas

18.77

19.24

18.55

6.66

7.83

19.24

8.27

10.21

10.53

10.94

10.68

10.27

2016

2017

2018

2019

2020 (FY)

16.82

16.31

17.18

6.29

6.10

10.53
2015

Full view of PTC No.2 plant* Used a Japan conversion factor of 0.462 g-CO₂/kWh as a ﬁxed value.

Installation status of photovoltaic panels at PTC No. 2 plant

6

ENVIRONMENTAL INITIATIVESGlobal Warming Prevention Activities

Improvements in Energy Productivity

CO₂ emission in logistics

Targets were achieved neither in Japan
nor overseas.
In relation to production activities accounting fora majority of CO₂ emissions in SHI Group, monthly
management and operation of each BU (businessunit) is carried out based on energy productivity(sales/ CO₂ emissions: Inverse of basic unit).
As a result of activities in FY2020, when there wasa target of 1% improvement compared to FY2019,
the target was not achieved at the main domestic
manufacturing sites. The actual result was a 0.049%
decrease affected by lower sales associated with
reduced production stemming from the coronavirus
pandemic.
At overseas production bases as well, we promoted
activities to reach the 1% improvement target
compared to FY2019, but in FY 2020 fell short of thetarget by 11.4%.
We will continue to promote the following measures.
➊ Setting up and practicing of non-operating days
➋ Reducing standby power of equipment or facilities➌ Operating equipment and facilities more efficiently➍ Cutting energy consumption by reducing
production lead time
Energy productivity■ Domestic ■ Overseas(million yen/10,000 t-CO₂)

4.0
2.0
0

6.15

5.91

5.64

4.17
2.14
2016

● Actual

6,000

per basic unit (t-CO₂/weight)
0.02300.02180.02140.02420.025
0.0197 0.0216 0.0211 0.0212
0.0227 0.0227
0.020
0.0201
0.015
11,984 11,562
11,046
11,046
10,862 9,841
0.010

3,000

0.005

15,00012,000
9,000

0

2016

2017

2018

2019

2020

2021 (FY)In addition to existing evaluation items to improverecycling at the time of disposal for resource circulation,such as simplifying sorting processes and implementing
easy-to-recycle design, "sociality (automatization, laborsaving)" and "sociality (safety measures)" were added tothe items in FY2019 and 2020, respectively. Furthermore,
Sustainability Plus Products are evaluated using scores

Evaluation items

0

Differentiation

1. Resource saving

Amount contributed to CO₂ reduction during
use of SHI Group products by customers

Under the 6th Medium-Term Environmental Plan, amountcontributed to reducing CO₂ emissions during product use
is calculated for each business division, and the result isdisclosed. Amount contributed to reducing CO₂ emissions
during use of products sold in FY 2020 was 44.865 million
tons - CO₂. 98% of the amount is shared by the Energy& Lifeline segment, and amounts to about 485 times thetotal CO₂ emissions during manufacturing in the SHI Group.
We promote these activities based on the recognition thatraising the amount contributed as well as technologicaldevelopments not only in the Energy & Lifeline segment, butalso in other segments, are important business problems toresolve in light of climate change.

Improvement of product quality to first-class level

Product status

TargetCalculation of amount contributed toreducing CO₂ during use of SHI products

for the 11 items in total, allowing for additional scores
depending on external commendations.
As consideration of items to be added about "sociality(reduction of rare elements, rare metals, and conflictmineral substances)" is underway, we have decided toput sustainable products into the market from now on tofurther help to solve social problems.

Environment

Resource
circulation

Environment

2. Improvement of recycling at the time of disposal(Simplification of sorting processes)

Environmental
risk

8. Environmental conservation

Others

9. LCA (Life cycle assessment)

3. Extension of service life
4. Packaging / Packing

10. Safety

5. Information provision 11.

11. Labor-saving
Society

6. Resource-saving measures during product use
GlobalWarming—

12. Reduction of rare elements, rare metals
and conflict minerals (Expected to be
added in FY2021)

7. Energy-saving measures during use

As a result of certification in FY2020, 5 and 28 models havebeen certified as Super Sustainability Products (score of 90 or
higher) and Sustainability Plus Products, respectively, showing
year-by-year increases in the entry number in each segment.
Sustainability Plus Products account for 34% of sales acrossthe entire SHI Group, a 126% increase compared to FY2019.
In case of Sustainability Plus Products, we have EOL manuals
in place for equipment disposal and provide them to clientsin order to reduce environmental loads through the entire
product life cycle. Equipping our construction machines, suchas power excavators and cranes, with a field-of-view monitor
has improved safety for surrounding workers. In the medical
device development/ manufacturing divisions, collaborative
research on therapeutic methods and drugs have takenplace with external institutions such as healthcare facilities
and universities.

List of typical models of Sustainability Plus Products

4.46
2.56

2017

Evaluation items

5.83
5.83
4.80
4.43

3.24

2018

2.96

2019

5.94
4.27

2.65

2020

4.51
3.02

2021 (FY)
TargetPromotion of Green Logistics

Promotion of loading-ratio improvement
as well as effective use of modal shift
and consolidated cargo
We have been working on reducing CO₂ emissions
by eliminating wastes and streamlining logistics.
Even though activities such as load factor
improvement, modal shift, and effective use of modal
mixes were continued in FY 2020 to maintain a levelno greater than that in FY 2019 per basic unit ofshipping (t-CO₂/weight), the target was not achieved,
resulting in an increase by 6.8%.
However, work on these activities—including
promotion of modal shift and load factor
improvement based on scheduled production—
continues apace.
7● Target■ In Japan/Overseas

8.0
6.0

■ CO₂ emissions(1,000 t)

Transition of amount contributed to CO₂ reduction during product use andCO₂ emissions during manufacturing■ Manufacturing ■ Energy & Lifeline ■ Mechatronics ■ Industrial Machinery（%） ■ Logistics & Construction ● Amount contributed to reduction (10,000 t-CO₂)

100

4,486.5

98

5,000
4,000

96

3,000

94

2,000

92
0

1,000.3
9.53

2018

9.44

1,000

1,147.2
2019

9.07

2020

(FY)

0

Sustainability Plus Products

Shift from Environment Friendly
Products to Sustainability Plus Products
To date, the SHI Group has been certifying Environment
Friendly Products using our unique evaluation scheme. With
the aim of improving product competitiveness, we replaced
the term Environment Friendly Products with Sustainability
Plus Products from FY2021. This is to highlight theenvironmental performance (resource circulation, capability
to mitigate global warming and environmental risk) andsociality of our sustainable products to the market andpublicize the SHI Group's CSV* endeavors.
*CSV: Creating Shared Value

Segment

Mechatronics

Industrial
machinery

Logistics &Construction

Energy & Lifeline

Product nameRegistration category

Environment

Society

Resource
circulation

Global WarmingCountermeasures

Environmental risk

Automatization /Labor-saving

High-Efficiency Motor: IE3 Motor (New model)

Sustainability Plus Products

△

◎

◎

△

Electric Injection Molding Machine SE-EV series

Sustainability Plus Products

△

○

◎

○

Forging Servo Press (FPS)

Sustainability Plus Products

○

◎

◎

△

Bag Filter Dust Collector Ecopulser

Sustainability Plus Products

△

◎

○

○

Ion Implanter S-UHE14

Sustainability Plus Products

△

◎

◎

○

Rolling Roll (SIP Ductile)

Sustainability Plus Products

○

◎

◎

—

Reach-type Electric Vehicle

Sustainability Plus Products

△

◎

◎

△

Hydraulic Excavator LEGEST model 7

Super Sustainability Plus Product

△

◎

◎

○

Crawler Crane SCX, HSL, HLX

Sustainability Plus Products

△

◎

◎

◎

Biomass Boiler

Super Sustainability Plus Product

△

○

◎

△

Vertical Split-type Distillation Column (DWC)

Sustainability Plus Products

△

◎

△

△

Sand-lifting Device SUMIJETTER

Super Sustainability Plus Product

○

◎

○

△

Steam Turbine (Long-blade high-efficiency machine, etc.)

Sustainability Plus Products

○

○

△

△

Functional Tank

Sustainability Plus Products

△

◎

◎

△

* The list of Sustainability Plus Products in FY2020 is posted on our Website."

Cryo Pump
Cryo
Pump[SICERA®
[SICERA®
Ultra]Ultra]

Biomass power
Biomass
powerstation
station(Kanda(KandaBiomass
BiomassEnergy
Energy Co.,
Co., Ltd.)Ltd.)

90% or higher - ◎ , 70–90% - ○ , 30–70% - △ , less than 30% - X

Boron-neutron
Boron-neutron
capturecapturetherapy
therapy(BNCT)(BNCT)
systemsystem8

ENVIRONMENTAL INITIATIVES

Recycling-Oriented Society Activities

Chemical Management Activities

We have been striving to minimize waste substances discharged through business activities andboost recycling and effective resource use.

We manage chemicals to promote prevention of environmental pollution.

Efforts to Reduce Environmental Loads

Building a recycling-oriented society
To build a recycling-oriented society, SHI Group has beenendeavoring to reduce environmental loads through ourbusiness activities while working to minimize, recycle, andeffectively use waste discharged from these activities.

Minimizing Waste Generation and Reducing
Disposal Volumes

Targeted amounts of waste generated
per basic unit of sales have not beenachieved either in Japan or overseas.
The amount of waste generated per basic unit of sales in FY2020
increased by 5.6% in Japan compared to a target of keeping itat the average level during the period from FY2017 to 2019. The
goal was not achieved due to lower sales associated with reduced
production volumes affected by the coronavirus pandemic, as wellas the unexpected one-time disposal of scrap. We are pushing
forward with waste reduction by scheduled disposal of disused
articles and sorting of waste and recyclable items at all points.
Overseas, where there was a reduction target of 1% per basic unit
compared to FY2019, the result was a 5.2% increase in FY2020.
Amount of waste generated■ Domestic ■ Overseas

40,00020,000047,43445,213

18,625

15,86829,14754,95623,03864,16534,08560,86630,70730,23929,34524,42624,946 24,686
28,80931,919 30,080 30,159

2016

2017

2018

2019

2020 (FY)

Amount of waste generated (per basic unit of sales)● Domestic ● Overseas(t/million yen)

● Total

0.20
0.16
0.12

0.121

0.08

0.075

0.04

0.062

0

2016

0.134

0.109

0.140

0.133

0.091
0.070 0.068

0.083

0.085

0.056

0.058

0.058

0.060

0.057

2017

2018

2019

2020

2021 (FY)
TargetZero emissions

All SHI Group companies have continued toreach zero emissions goals in FY2020 too.
The SHI Group has been promoting such activities inJapan since FY2005, applying the definition that a plantwith a landfill disposal volume to waste discharge volume(landfill rate) rate of less than 0.5% is a zero-emission
9

Final disposal of waste (percentage of waste to landﬁll) (%)

24.15

25.0
20.0
15.0

5.0
3.97
3.76
3.26
2.75
2.03
1.38
0.970.012 1.49
0.5
0.052
0.002
0.004
0.032
0
2016 2017 2018 2019 2020 2021 (FY)5.0

The water consumption target wasachieved in Japan but not overseas.
In the SHI Group, since unnecessary water consumption was
judged to have been almost eliminated as a result of ongoingwater consumption cuts, in Japan the target for maintaining
average water consumption during the previous MediumTerm Plan (from 2017 to 2019) or less has been set in the 6th
Medium-Term Environmental Plan.
The target was achieved in FY2020, realizing at 1.2% reduction
compared to the target by preventing leakage through utilizing
a monitoring device, and reducing water consumption by using
circulating water in test devices. We aim to achieve the target
through continued waste elimination measures.
In the case of overseas operations, on the other hand, thetarget was not achieved because the amount per basic unit ofsales increased by 5.9% compared to the target to keep thelevel to that of FY2019 or lower.
Water consumption■ Domestic ■ Overseas(thousand m³)

1,500
1,200
900

600
300
0

1,386
244

1,378
207

1,142

1,527

● Water consumption per basic unit in Japan● Overseas basic unit
● Total water consumption per basic unit

1,558

1,514

295

375

1,171

1,232

1,183

1,171

2.40
2.28

2.29
2.02

2.23
1.89

2.27
2.01

2.34
2.11

1.86

1.16 1.48
1.21
2017 2018 2019

1.56
2020

2016

Continuing complete elimination of use

Reduced by 9% and 5% per basic unitof sales compared to FY2019

 omplete abolishment of use of substancesC
subject to the Soil Contamination
Countermeasures Act

We have been continuing to completely eliminate the ofuse of organic chemicals subject to the Soil Contamination
Countermeasures Act, namely dichloromethane,tetrachloroethylene, and trichloroethylene.
 omplete abolishment of use of ozone-depletingC
substances(m³/million yen)

343

1,129

8.0

600

2.0

1.48
0
2021 (FY)

Emissions of VOC substances per basic unit (kg/million yen)

(t)

800

6.0

● Water consumption per basic unit in Japan● Overseas basic unit
● Total water consumption per basic unit

■ Domestic ■ Overseas

10.0

4.0

TargetToluene, xylene, and ethyl benzene contained in paint solvents
account for at least 90% of the VOC substances used by the
SHI Group. The 6th Medium-Term Environmental Plan has set atarget for these emissions to be maintained at the FY2019 levelor lower.
In FY2020, we achieved a 9.4% reduction compared to FY2019
by introducing powder coating, adopting low-solvent paints
and VOC-free cleaning agents, and reducing paint consumption
through improvements to painting efficiency. In addition, we alsoachieved a 7.9% reduction per basic unit of sales. The SHI Groupwill continue to reduce emissions by taking measures such as
expanding the scope for adopting low-solvent paints and VOCfree cleaning agents as well as powder coating, and cut paintconsumption through further improvements to painting efficiency.
For companies overseas that have been initiating the activities
since FY2012, the 6th Medium-Term Environmental Plan has
also set a target for emissions per basic unit to be maintainedat the FY2019 level or lower. Owing to the decline in emissions
reduction per basic unit caused by the lower sales brought onby the coronavirus pandemic, the FY2020 target has not beenachieved.
VOC emissions

400
200
0

651
109
1.14

1.07
0.84

541
2016

643
85
1.09
0.94
0.50
559
2017

736
88
1.17
0.91
0.35
647
2018

685
108

1.11

690

171

0.88

1.04
0.96
0.78

0.43
577
2019

519
2020 (FY)

Reference

At least 90% of PRTR substances are paint solvents(toluene, xylene, and ethyl benzene). The 6th MediumTerm Environmental Plan has set a target for emissions
and emissions per basic unit to be maintained at the
FY2019 level or lower. In FY2020, we achieved a 9%
reduction compared to FY2019. In addition, we alsoachieved a 5% reduction per basic unit of sales. We
will endeavor to reduce emissions and transfer volume
further by establishing and expanding solvent recovery
and removal equipment or facilities while maintaining
quality and expanding the adoption of low-solvent paints.
Emissions and transfer volume of Class I Designated Chemical
Substances under the PRTR Law in FY2020(Substances subject to reporting)
Substance
No.

Domestically, emissions have been reduced
by 9.4% from the target to maintain
FY2019's level, which corresponds to a 7.9%
reduction per basic unit of sales.

12.83

10.0

Emissions and transfer volume of PRTR substances

Emission control of VOC substances

Reducing Water Consumption

80,00060,000

Zero waste emissions■ Domestic ■ Overseas ■ Total

30.0

Complete elimination of organochlorine chemical use

We have completely eliminated (and will continue to ban)the use of ozone-depleting substances HCFC-225 and HCFC141b since FY2008 and FY2010, respectively, and the scheme
remains in place. We have been promoting scheduled renewalof R-22, production of which was discontinued in FY2020.

Target● Target in Japan(t)plant. As the landfill rate of all domestic Works (six Worksand seven plants) and group businesses other than Works(nine companies) was 0.052% in FY2020, zero emissions
have been achieved continuously since FY2011.
Overseas, where business activities are carried out witha non-landfill target rate of at least 95%, the target wasachieved in FY2020 by reaching 96%, resulting in a
combined domestic and overseas waste landfill rate of2%.
Recycling through waste sorting is important for achieving
zero emissions. To maintain zero emissions in the future,
we are pushing our plants to contribute to a recyclingoriented society based on continued strict waste sorting.

2.0
1.5
1.0
0.5
0

53

Substance designation(Unit: kg)

Emissions + transfer volume
FY2018FY2019FY2020Ethylbenzene

218,658

221,964

233,310342,269

80

Xylene498,744392,357

240

Styrene

2,050

1,561

975

296

1,2,4-Trimethylbenzene

16,901

18,843

17,915297

1,3,5-Trimethylbenzene

5,559

5,389

4,594

300

Toluene156,262

141,755

122,357

374

Hydrogen ﬂuoride and water-soluble salts

17,55522,381

12,017384

1-Bromopropane

11,122

11,474

7,934

392

n-Hexane

866

321

105

405

Boron and its compounds

1,618

1,155

1,778

412

Manganese and its compounds

12,366

12,011

10,743

420

Methyl methacrylate

1,366

564

232

* Value of emissions + transfer volume indicates total amount from SHI and all
its Group companies combined.

Emissions and transfer volume of PRTR substances■ Emissions in Japan
(t)

1,000
800
600

925
1.94

400

● Emissions per basic unit

Emission/transfer amount of PRTR substances per basic unit (kg/million yen)

830
1.62

952

1.72

838
1.61

2.5

766
1.53

1.5
1.0
0.5

200
0

2.0

2016

2017

2018

2019

Reference2020 (FY)0

Control of PCB and complete abolition of devices using it

Gradual replacement/detoxification ofstabilizers containing PCB
All of the devices containing high concentrations of PCB have beenregistered earlier with the Japan Environmental Storage & Safety
Corporation, which is a waste-disposal company, and are detoxified ina planned manner based on the Act on Special Measures Concerning
Promotion of Proper Treatment of PCB Waste. Transformers containing
PCB and stabilizers for lighting equipment containing PCB are replaced/
detoxified in sequence, and some Works and affiliated companies
have completed all disposal. Moreover, upon completion of a surveyof equipment containing low concentrations of PCB, we have beenworking on detoxifying such equipment in sequence by the deadline.
10

ENVIRONMENTAL INITIATIVES

Non-financial Data List
[Scope of subjects]
The subjects are Sumitomo Heavy Industries Ltd., 142 consolidated subsidiary companies (39 domestic and 103 overseas companies) and 6
equity method affiliates (1 domestic and 5 overseas companies).
If the subject is different, it is described accordingly.
■Response to climate change■Waste control

Evaluation items (Small category)CO₂ emissions

Scope 1 (Location)

Domestic

10,000 t-CO₂

Scope 2 (Market)

9.2

2019
9.5

2020
9.4

Remarks

6.1

6.7

7.8

8.6

8.3

18,329.0

18,927.5

18,456.3

18,213.4

16,930.4

Overseas

t-CO2

15,910.2

17,187.5

20,102.6

22,691.2

20,733.8

Total

t-CO2

34,239.1

36,115.0

38,558.9

40,904.6

37,664.2

86.0

81.2

80.1

85.9

85.9

%
Total

t-CO2

116,129.7

122,201.9

135,069.1

139,140.6

135,782.8

Domestic

t-CO2

83,771.0

86,323.2

90,975.6

88,599.2

85,802.3

Overseas

t-CO2

45,112.1

49,382.2

58,183.1

62,936.0

61,995.1

Total

t-CO2

128,883.1

135,705.5

149,158.7

151,535.3

147,797.4

86.0

81.2

80.1

85.9

85.9

150,368.8

158,316.9

173,628.0

180,045.2

173,447.0

86.0

81.2

80.1

85.9

85.9

276,816

331,91759,945,096

59,462,189

135,784,414%
Location

t-CO2
%

Total

t-CO2
%

76.2 Cat-11 alone

Amount of waste generated

2016

2017

2018

2019

2020

Domestict29,345.0

28,809.4

31,918.5

30,080.1

30,159.4

Overseast

15,868.0

18,625.0

23,038.0

34,085.0

30,707.0

Totalt45,213.0

47,434.4

54,956.5

64,165.1

60,866.4

%

85.7

81.0

83.6

85.6

t

29,253.0

28,805.9

31,905.3

24,860.1

Data coverage rate

Unit

Remarks

85.5

Amount recycled

Domestic

Final amountdisposed ofDomestic

t

0.3

3.5

10.3

1.1

15.7

Overseas

t

436.0

701.0

750.0

8,233.0

1,219.0
1,234.7

Total
Amount of hazardous waste generated Domestic

t

436.3

704.5

760.3

8,234.1

t

325.6

287.3

4,079.4

303.2

29,685.7 Amount recycled, valuable resources

817.6 Specially controlled industrial waste■Water resource conservation
Evaluation items (Small category)

Unit

2016

2017

1,142.3

2018

1,171.5

2019

1,232.2

2020

1,182.7

Remarks

Domestic

thousand m³

1,171.0

Overseas

thousand m³

243.5

206.8

295.1

374.9

343.2

Total

thousand m³

1,385.9

1,378.3

1,527.3

1,557.6

1,514.2

64.6

68.9

68.0

73.6

Cat-01 Raw materials

t-CO2

258,127

313,671

312,242

313,670

356,805

Cat-02 Capital goods

t-CO2

-

-

143,234

165,751

128,805

Cat-03 Energy consumption

t-CO2

-

-

9,949

20,162

20,280

Data coverage rate

%

79.6

76.4

79.9

80.6

77.1

Cat-04 Logistics (Upstream)

t-CO2

9,113

9,841

10,192

10,1799,970

Clean water

Domestic

thousand m³

351.6

380.2

419.9

384.7

381.8

Cat-05 Waste disposal

t-CO2

9,576

8,405

8,679

6,958

5,767

Cat-06 Business travel

t-CO2

-

-

1,962

2,120

2,171

Industrial water

Domestic

thousand m³

615.3

621.8

621.8

622.2

610.0

Cat-07 Commuting

t-CO2

-

-

5,723

6,006

6,179

Underground water

Domestic

thousand m³

175.4

169.5

190.6

175.8

179.2

Cat-08 Lease asset (Upstream)

t-CO2

0

0

0

0

0

Cat-09 Logistics (Downstream)

t-CO2

0

0

0

0

0 Included in Cat-04

Processing of Cat-10 Products

t-CO2

0

0

0

0

0

Use of Cat-11 Products

t-CO2

̶

̶

59,453,115

58,937,343

135,254,436

Disposal of Cat-12 Products

t-CO2

0

0

0

0

0

Cat-13 Lease asset (Downstream)

t-CO2

0

0

0

0

0

Amount contributed to reduction in product use

10,000 t-CO₂

̶

̶

927.7

1,151.0

4,482.4

CO₂ emissions per basic unit

Million yen/CO₂-t

4.48

5.00

5.20

4.80

4.90

Domestic

Million yen/CO₂-t

5.6

5.9

6.1

5.8

5.8

Overseas

Million yen/CO₂-t

2.1

2.6

3.2

3.0

2.7

Domestic

MWh89,113.2

92,987.0

91,168.8

90,386.3

85,014.1

OverseasMWh84,310.8

91,889.2

106,655.2

120,823.5

110,345.1

Total

MWh

173,424.0

184,876.2

197,824.0

211,209.8

195,359.2

Domestic

MWh153,369.8

157,228.1

165,976.8

164,552.2

159,322.8

OverseasMWh99,733.0

106,222.0

124,509.4

131,085.2

129,930.1

Total

MWh

253,102.8

263,450.2

290,486.2

295,637.4

289,252.9

Domestic

MWh1,065.0

1,195.0

1,356.7

1,202.9

1,196.9

Overseas

MWh

0.0

0.0

9,836.0

5,378.9

8,110.0

Total

MWh

1,065.0

1,195.0

11,192.7

6,581.9

9,306.9

MWh427,591.9

449,521.4

499,502.9

513,429.0

493,919.0

Energy productivity

Fuel consumption

Energyconsumption

Evaluation items (Small category)

9.1

t-CO2

Data coverage rate

Electric power
consumption

Cold/Warm water
Total
Data coverage rate
Renewable energy consumption

%

86.0

81.2

80.1

85.9

85.9

Domestic

MWh

347.1

323.4

335.6

323.4

1,223.3

Overseas

MWh

0.0

0.0

0.0

0.0

0.0

Total
Energy recycling rate

MWh

347.1

323.4

335.6

323.4

1,223.3

Domestic

%

0.08

0.07

0.07

0.07

0.28

Overseas

%

0.00

0.00

0.00

0.00

0.00

%

0.05

0.04

0.04

0.04

0.15

Data coverage rate

%

86.0

81.2

80.1

85.9

85.9

Total amount
Domestic
5 greenhouse
Methane (CH₄)
Domestic
gases
Dinitrogen monoxide (N₂O) Domestic

t-CO2

74.7

67.4

45.9

51.0

54.2

t-CO2

53.7

54.7

34.7

41.3

46.7

t-CO2

21.0

12.8

11.2

9.8

7.5

Overall

11

8.9

2018

10,000 t-CO₂

Data coverage rate
Scope 3

2017

Overseas

Data coverage rate
Scope 1＋2

2016

Domestic

Data coverage rate
Scope 2 (Location)

Unit

Water consumption■Chemicals
Evaluation items (Small category)
Total amount(emissions)
VOC

Unit

2016

2017

Domestict541.2

Overseas

t

109.3

Total

t

650.5

%

85.7

Data coverage rate

2018

558.6

2019

2020

Remarks

647.2

577.2

519.4

84.8

88.4

108.0

170.7

643.4

735.6

684.3

691.2

81.0

83.6

83.9

83.9

Ethylbenzene

Domestic

t

129.1

125.3

167.1

154.9

158.1

XyleneDomestic

t

286.5

321.6

351.2

300.6

262.3

TolueneDomestic

t

125.6

111.7

128.9

121.7

99.0

■Environmental management
Evaluation items (Small category)

Unit

Number of occurrences of serious environmental incidents Company-wide

Number of cases

0

0

0

0

1

Number of cases of serious violation of environmental laws and regulations Company-wide

Number of cases

0

0

0

0

0

Number of cases in which any penalty charge or ﬁne was paid Domestic

Number of cases

0

0

0

0

1

Environment/
energy-saving
related capital
investment

External
evaluation

2016

2017

2018

2019

2020

Remarks

Environment-related

Company-wide

%

-

-

0.05

0.15

0.07

Energy-saving related

Company-wide

%

-

-

0.23

0.39

0.36

Total

Company-wide

%

-

-

0.28

0.54

0.43

CDP

̶

B

C

B‒

B

B‒

Buna-no-Mori (Beech forest)

̶

B

NA

B

B

A

Evaluation of energy-saving scheme

̶

B

S

S

S

S

Energy saving evaluation for speciﬁc tenants by the Tokyo metropolitan government

̶

̶

AA

AA

AA

AA

Domestic

Number of cases

37

37

37

37

37

Overseas

Number of cases

18

18

18

19

21

Total

Number of cases

55

55

55

56

58

%

84.2

77.9

80.0

80.1

80.6

Acquisition of ISO 14001
certiﬁcation
Acquisition rate

Cases in which at least US$10,000 of
penalty charges or ﬁnes were paid

12

ENVIRONMENTAL INITIATIVES

Non-financial Data List

Social Contribution Activities /Commendations

Environmental accounting in FY2020

Yokosuka: Received the Minister of the Environment's
2020 Sound Material-Cycle Society Formation Promotion
Award.
Sumitomo Heavy Industries Ltd., Yokosuka Works wasrecognized by the Minister of the Environment as a 3R
Activity Top-Rated Company for its achievements in
waste reduction, cyclical use and appropriate disposal bythorough sorting of waste associated with Zero Emission
Activity, which have been implemented since 2004.

The SHI Group conducts environmental accounting based on the "Environmental Accounting Guidelines 2005"
from the Ministry of Environment as a criterion to determine investments costs / effectiveness related toenvironmental conservation.

Costs for environmental conservation (Classified depending on the business activities)
Costs for environmental conservation
Classification

Main efforts(Unit: Million yen)

Effectiveness of environmental conservation

Investment

Cost

Economic effect

Main effects

FY2018FY2019FY2020FY2018FY2019FY2020FY2018FY2019FY2020

Maintenance/depreciation ofequipment or facilities that
reduce environmental loads

483

8,697

1,241

796

1,648

840

314

233

225

（1）-1
Pollution prevention costs

Maintenance and managementof equipment or facilities thatprevent air and water pollution,and measurement of noise/vibration

42

533

689

256

246

245

0

0

0

（1）-2
Global environmental conservation costs

Investment in energy-saving
measures(Power consumption monitoring,energy-saving devices, replacement of lighting, etc.)

430

8,162

515

58

55

40

44

57

Cost reduction by
25 energy/resourcesaving and 3Rs（1）-3Resource recycling costs

Reduction of waste, Investment
in recycling(Recycling, Use of recycledresources)

11

2

37

482

1,347

554

270

176

200

(2) Upstream/downstream costs

Reduction of product packaging
materials, recycling of home electric appliances, and use of bothsides of paper

1

1

0

1

2

0

0

0

0

Maintenance and administration(3) Management activof ISO 14001 standards, andity costs
expansion of green spaces

14

890

1,352

154

702

125

―

―

(4) Research & development costs(4) Research & development
costs Research and development
for reducing environmental impact of products, Research anddevelopment of environmental
equipment

2,499

3,465

3,057

495

319

102

―

―

― Economic effects(substantial effects)
achieved by environmental conservation
measures are shown― in an appended
table.

(5) Social activity
costs

Regional environmental conservation and greening activities

0

0

1

1

1

1

0

0

0

(6) Costs for dealing
with environmental damage

Levies on air pollution loads, andcosts of green belts and pollution
compensation

0

0

―

0

0

0

0

0

0

2,998

13,053

5,651

1,447

2,672

1,068

314

233

225

Breakdown(1) Costs within thebusiness area

Total

Table of environmental conservation cost transition during the last three years(Unit: Million yen)
Details of effects
Revenues

Cost savings

FY2018FY2019FY2020Business revenues obtained by recycling waste or used products

270

176

200

0

0

0

Cutback on energy costs (electric power and fuel costs)
based on saving energy

44

57

25

Cutback on waste disposal costs associated with resourcesaving or recycling

2

3

1

Reduction of costs (maintenance and operation costs such aslabor, materials, and repair costs)

0

0

0

316

237

227

Total

Award given to Yokosuka

Cost cutting by
waste reduction
Sales value of valuable resources

Tanashi: A letter of gratitude was received for thecooperation with the "Zero Emission Tokyo" When
Sumitomo Heavy Industries Ltd. Tanashi Works provided
the Tokyo metropolitan government with CO₂ reduction
credits *established by Tokyo Cap-and-Trade Program
in cooperation with the government's "Zero Emission
Tokyo" initiative, a letter of gratitude was sent fromMs. Yuriko Koike, Governor of Tokyo. We will keep on
pushing ahead with energy-saving activities to reduce ourCO₂ emissions at all Works.
* CO₂ reduction credit: This refers to a certificate of tradable
amount of greenhouse gas reduced, which corresponds to an
amount of CO₂ emissions reduced exceeding the reduction
target value.

Okayama: Plant tour by Tamashima Junior High School
students
Sumitomo Heavy Industries Ltd. Okayama Works provided
a plant tour for students from Kurashiki City Tamashima
Junior High School in November 2020. After listening
to a talk about Sumitomo Heavy Industries FinetechLtd. and Sumitomo Heavy Industries Gearbox Ltd., theyexperienced actual operational work at both companies.

Table of environmental conservation cost transition during the last three years

Student work experience at Sumitomo Heavy Industries Gearbox Ltd.

(Unit: Million yen)
Details of effects

13

FY2018FY2019Total cost of environmental conservation

4,444

15,725

6,719

Total investment

2,998

13,053

5,651Award given to Tanashi

FY2020Total costs

1,447

2,672

1,068

Total research & development cost

2,994

3,784

3,159

Student work experience at Sumitomo Heavy Industries Finetech Ltd.

14

ENVIRONMENTAL INITIATIVES

Environmental Load Data
Yokosuka Works

Energy consumption■ Established in 1971
■ ISO 14001 (obtained in Aug. 1998)■ Site area: 523,000 m² ■ Building area: 170,635 m²■ Main products: Stage systems, system controllers, laser
processing systems, semiconductor manufacturing equipment(molding machines), precision forgings, ships

Third-party certification of environmentalload data

CO₂ emissions（t-CO₂）

Sumitomo Heavy Industries Group (in Japan) has
obtained a third-party certification by Bureau
Veritas Japan for environmental load data (energy
consumption in FY 2019 (crude oil equivalent) *1,
energy-derived CO₂ emissions *2) associated withits business activities. *3

30,000

Energy productivity(million yen/t-CO₂)

6
524,0004

18,0003

12,0002

6,000*1: Energy consumption (crude oil equivalent): Electric power,city gas, LPG, heavy fuel oil A, gasoline, light oil, kerosene,
warm/cold water*2: Energy-derived CO₂ emissions: CO₂ emissions derived
from *1 energy for in-house use.
*3: Exclude Tanashi Works, which has obtained certification
based on Tokyo metropolitan ordinances.

0102016 2017 2018 2019 2020 (FY)

Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate(t/year)（%）

12,000

100

9,000

80

6,000
3,000
0

60
40
20
0

Electric power (1,000 kWh)Gasoline (kL)39,663
27.31

Methyl acrylate

Light oil (kL)

212.80o-Anisidine

LPG（t）

10.36

Ferric chloride

Kerosene (kL)
Heavy fuel oil A (kL)
LNG（t）
City gas (km³)

0.00
0.00
0.00

1,060.56

Water consumption (m³) 149,900
Atmospheric discharge

SOx（kg）-

NOx（kg）

636

COD（kg）

334.7

Phosphorus (kg)68.5

Acetonitrile

Ethylbenzene

Cadmium and its compounds
XyleneSilver and its water-soluble compounds

Dichloromethane

0

N,N-Dimethylformamide

0

190.7

2016 2017 2018 2019 2020 (FY)

N,N-Dicyclohexylamine

Mercury and its compounds

CO₂ emissions（t-CO₂）6,000

Energy productivity(million yen/t-CO₂)

10
8

4,500

6

3,000

4

1,500
0

2
0
2016 2017 2018 2019 2020 (FY)

Kerosene (kL)

0.60

80

600

60

400

40

200
0

20

City gas (km³)

Water consumption (m³)

0.51
0.00
0.00
0.00
1.96

12,344

Atmospheric discharge

SOx（kg）

NOx（kg）-

Water-soluble salts of peroxodisulfuric acid

59.2

2.1

22.0

22.7

0.0

Hexavalent chromium compounds
Ethylene glycol monoethyl ether
acetate

0.2

Chromium and chromium (III) compounds

Toluene

536.5

Lead

Lead compounds

Nickel

1-Bromopropane

Boron and its compounds02016 2017 2018 2019 2020 (FY)

0.0

55.0

Manganese and its compounds

Benzene

0.0

51.0

0.0

0.0

3,824.2
0.0
0.0

Poly (oxyethylene) nonylphenyl ether

Manganese and its compounds

Molybdenum and its compounds

Tritolyl phosphate

Triphenyl phosphate

46.3

0.0
0.0

Boron and its compounds

0.0

2.2

0.0
0.2

172.4

Nagoya Works

CO₂ emissions（t-CO₂）20,000Chiba Works

Energy consumption

Electric power (1,000 kWh)

■ Established in 1965
■ ISO 14001 (obtained in Aug. 1998)■ Site area: 297,039 m² ■ Building area: 111,684 m²■ Main products: Plastic processing machines, metallic molds,
hydraulic excavators
CO₂ emissions（t-CO₂）20,000

Energy productivity(million yen/t-CO₂)

16

15,00012

10,000

8

5,000

4

0

0
2016 2017 2018 2019 2020 (FY)

Gasoline (kL)

Kerosene (kL)Light oil (kL)

Heavy fuel oil A (kL)
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate LPG（t）
LNG（t）(t/year)（%）
City gas (km³)
5,000
100

21,108147.950.65

552.35
0.00

40.04
0.00

1,380.31

PRTR (kg/year)

Zinc compounds (water-soluble)

Ethylbenzene
XyleneSilver and its water-soluble compounds

StyreneSOx（kg）

40

NOx（kg）

26

1,000

20

Discharge into water catchments

COD（kg）

584.9

0

Phosphorus (kg)

-

57.7

Naphthalene
NickelWater-soluble salts of peroxodisulfuric acid
BenzeneBoron and its compounds

1,000

20

n-Hexane

00Methyl methacrylate

Manganese and its compounds

1-Methyl-1-phenylethyl hydroperoxide

33

Manganese and its compounds

7

7

136

Poly (oxyethylene)= alkyl ether (alkyl C=12‒15)

Methyl methacrylate

82
0

2.4

0

Hexamethylene diisocyanate

9

2,999
0
4

0
0

3

7

0

9
0
0

9,440
1,111
3

96

0
0

32

130

926

8,620

0

1,786

0

1

0

17

Emissions Transfer volume
3

0

8,901

0

7,888

Molybdenum and its compounds

0

0

0

60

2,000

Methylenebis (4,1-phenylene) = diisocyanate

40

0

428

0

0

3,000

0

2,000

0

0

0

0

α-Methylstyrene

Di-n-butyl phthalate

5

0

4

6,857

Toluene0

Hydrazine

247

0

0

342

Tolylene diisocyanate

n-Butyl methacrylate

422

0

0

223

130,703

1,2,4-Trimethylbenzene

4

Nickel compounds

9

0

1,3,5-Trimethylbenzene

1,066.12

Cobalt and its compounds

4

Naphthalene

94

0

125

Water consumption (m³)

2016 2017 2018 2019 2020 (FY)13

4

Styrene

0.0

80

0

0

0

6.2

4,000

Nitrogen (kg)36

Cumene-Atmospheric discharge

12

150

2,073

SOx（kg）

2016 2017 2018 2019 2020 (FY)217

Heavy fuel oil A (kL)
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate LPG（t）
LNG（t）(t/year)（%）
City gas (km³)
5,000
100

Xylene10,727

1,3,5-Trimethylbenzene

60

228

370

0

Light oil (kL)

0.31

Ethylbenzene

Toluene

3,000

NOx（kg）

053,130Kerosene (kL)39

PRTR (kg/year)

Acrylic acid and its solutions

3,019

Water consumption (m³)-

28,74536

63,0377
6
15,000
5
4
10,000
3
2
5,000
1
0
0
2016 2017 2018 2019 2020 (FY)

Gasoline (kL)23,2295,518

80

70,666

209

23,951

Energy productivity(million yen/t-CO₂)

Electric power (1,000 kWh)

1,2,4-Trimethylbenzene

4,000

Atmospheric discharge

Emissions Transfer volume

Energy consumption■ ISO 14001 (obtained in Aug. 1998)■ Established in 1961
■ Site area: 293,000 m² ■ Building area: 100,000 m²■ Main products: Power transmission and controls, gear motors,
inverters, construction cranes

0

0

0

n-Hexane

Ferric chloride0

Polycarbonate

1-Bromopropane

Xylene00Environmental load data for each Works
Light oil (kL)
Amount of waste disposed of
Heavy fuel oil A (kL)
Amount of waste generated
Waste landﬁll rate
LPG（t）(t/year)（%）
LNG（t）
100
800

0

Carbon disulﬁdeHexamethylene diisocyanate

0.0

0

0

3

Hydrogen ﬂuoride and water-soluble salts

0.0

1

20

0

Pyridine

2.2

0

33

NickelPhenol

25.9

15

85

*1: Including Group companies within Works*2: Group companies excluding Works

Emissions Transfer volume

0

124

36,752

Hydroquinone

1,2-Epoxybutane

0

Nitrogen (kg)

Cobalt and its compounds

Arsenic and its inorganic compounds

Ethylbenzene

0

0

99

Vanadium compounds

0.05

0

134,8420O-Nitroanisole

7,837

6

Chloroform

Environmental load data for Works *1 of Sumitomo Heavy
Industries, its Group companies in Japan *2 and main overseas
Group companies is as follows.

Electric power (1,000 kWh)088,2780

0

Lead compounds

Gasoline (kL)

13

Hexavalent chromium compounds

Toluene■ ISO 14001 (obtained in Aug. 1998)■ Established in 1938
■ Site area: 40,706 m² ■ Building area: 14,368 m²■ Main products: Cryogenic equipment, defense equipment

0

10

1,3,5-Trimethylbenzene

Tanashi Works

11

0

0

1,2,4-Trimethylbenzene

PRTR (kg/year)

376

Glutaraldehyde

Chromium and chromium (III) compounds

Copper salts (water-soluble, except complex salts)

Energy consumption

Emissions Transfer volume

Discharge into water catchments

Environmental Load Data

15

PRTR (kg/year)

Zinc compounds (water-soluble)

0

0

0

218

14

0
0

0
1

0

0

0
0
0
0
0

1

0

0

0

13

0

0

125
3
0

284

0
0
0
4
0

80

16

ENVIRONMENTAL INITIATIVES

Environmental load data for each WorksOkayama Works

Energy consumption■ Established in 1948
■ ISO 14001 (obtained in Aug. 1998)■ Site area: 425,000 m² ■ Building area: 78,000 m²■ Main products: Gear boxes, machine tools, coolant systems
CO₂ emissions（t-CO₂）

4,000
3,000
2,000
1,000

0

8

2,000

80

Water consumption (m³)

6

1,500

60

SOx（kg）

4

1,000

2

500

Discharge into water catchments00Energy productivity(million yen/t-CO₂)

6

6,000

3

4,000

2

2,000

1

0
(FY (FY)
2016 2017 2018 2019 2020

0

0.00

COD（kg）

41.8

0

Phosphorus (kg)Light oil (kL)22,492

PRTR (kg/year)

Zinc compounds (water-soluble)

Acetonitrile

90.81

4,4'−Isopropylidenediphenol(bis-phenol A)
Ethylbenzene

0.60

352.00521.86

Antimony and its compounds

303.69Ferric chloride

638,524

Xylene0.00

60

SOx（kg）

40

NOx（kg）

1,443

20

COD（kg）

172.8

Phosphorus (kg)12.1

Atmospheric discharge

1-Octanol

CumeneCopper salts (water-soluble, except complex salts)

Triethylenetetramine

n-Butyl benzyl phthalate

Hydrogen ﬂuoride and water-soluble salts

2102016 2017 2018 2019 2020 (FY)

2,000
1,000
0

0

22,798

2,512

15
88
0

641
39
0
3
5
9

0

PRTR (kg/year)

Styrene3.63

1,3,5-Trimethylbenzene

Xylene1,2,4-Trimethylbenzene

0
1

63
3

0
0

0

400

40

Sox（kg）

2

200

20

Discharge into water catchments02016 2017 2018 2019 2020 (FY)002016 2017 2018 2019 2020 (FY)20

Discharge into water catchments

COD（kg）

0

Phosphorus (kg)

37

461.0
480.0
52.0

5.5

City gas (km³)

20,716
Water consumption (m³)
Atmospheric discharge
14

Nox（kg）

395

COD（kg）-

Phosphorus (kg)-

Nitrogen (kg)

-

0

6

6

12
8
4
0
2016 2017 2018 2019 2020 (FY)

6,140
107
43
17

6

Gasoline (kL)8

731

Chromium and chromium (III) compounds
Styrene

1,3,5-Trimethylbenzene

Naphthalene

13

1

56

72

0

512

52

2

Di-n-butyl phthalate0

Hexamethylene diisocyanate

0n-Butyl benzyl phthalate

8
225

0

Vanadium compounds

6

2,023

0

Nickel compounds

80

263

643

Toluene

1

1

2,431

1

1,2,4-Trimethylbenzene

0

71
0
0
0
0
0
0

Manganese and its compounds

81n-Butyl methacrylate

1

0

8,000

Energy productivity(million yen/t-CO₂)

8

200
0

4,000
3,000
2,000
1,000
0

12
9
6

60
40

Nox（kg）

Benzene20

Sox（kg）-

Styrene0

1,3,5-Trimethylbenzene

4Naphthalene

0

Vanadium compounds

2

0

0

Formaldehyde

0
0
7
4

502
0
2

0
0

2016 2017 2018 2019 2020 (FY)

150

60

100

40

50

20

0

0
2016 2017 2018 2019 2020 (FY)

Energy consumption

Electric power (1,000 kWh) 12,350.2

Water consumption (m³)--

Nox（kg）

100

1,500

80

Hydrogen ﬂuoride and water-soluble salts

60
40
20
0

2016 2017 2018 2019 2020 (FY)

2,779.9
5.1
0.0

12.3

LPG（t）

0.0

Heavy fuel oil A (kL)

0.0

250.0

16,802

Atmospheric discharge

Sox（kg）

Nox（kg）

0.600

0.000

10.440

0.000

6.000

0.000

Boron and its compounds

0.000

0.000

0.968

1.630

0.000

-

Light oil (kL)City gas (km³)

0.369

0.000

Arsenic and its inorganic compounds

Molybdenum and its compounds

0.000

-

Kerosene (kL)

Water consumption (m³)

0.000

-

Energy consumption

2,000

0.000

Antimony and its compounds
Ethylene glycol monomethyl
ether(2-Ethoxyethanol)-

16,914Sox（kg）

Emissions Transfer volume

PRTR (kg/year)

2-Aminoethanol

Toluene-Atmospheric discharge

Electric power (1,000 kWh)Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate(t/year)
（%）

0

0

358

0

80

0
2016 2017 2018 2019 2020 (FY)

0

888

200

500

0

Toluene27.3

City gas (km³)

Kerosene (kL)
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Light oil (kL)
Heavy fuel oil A (kL)(t/year)（%）
LPG（t）
250
100
City gas (km³)

3Hexavalent chromium compounds

11,007
Water consumption (m³)
Atmospheric discharge

0.0

Gasoline (kL)

1,000

223

374

11

Gasoline (kL)

15

223

1,2,4-Trimethylbenzene

Sumitomo NACCO Forklift Co., Ltd.

Energy productivity(million yen/t-CO₂)

Xylene

0.0

80

400

0.0

Emissions Transfer volume

Cobalt and its compounds

Main products: Forklifts
CO₂ emissions（t-CO₂）

2.2

PRTR (kg/year)

Ethylbenzene-

PRTR (kg/year)

Zinc compounds (water-soluble)

Ethylbenzene

Ethylene glycol monomethyl
ether(2-Ethoxyethanol)
Ethylenediamine
XyleneEmissions Transfer volume
0.00

16

7,714.33

6,472

61.82

53

30.89

26

16,209.66

13,652149.53129

1,2,4-Trimethylbenzene

2,320.10

1,904

Toluene5,529.41

4,597

CumeneEthylene glycol monoethyl ether acetate

Styrene

1,3,5-Trimethylbenzene

Naphthalene

Nickel compounds

Di-n-butyl phthalate

Hexamethylene diisocyanate

82.08

4.18

1,313.70
209.21
6.85
0.57

11.12

Boron and its compounds

893.33Manganese and its compounds

10.27

Formaldehyde

n-Butyl methacrylate

Methyl methacrylate
α-Methylstyrene

17

12

0.0

Sumitomo Heavy Industries Ion Technology Co., Ltd.

CO₂ emissions（t-CO₂）

1,465.2

Kerosene (kL)
Amount of waste disposed ofWaste landﬁll rate Light oil (kL)
Amount of waste generated
Heavy fuel oil A (kL)(t/year)（%）
LPG（t）
600
100

Main products: Ion implanters02016 2017 2018 2019 2020 (FY)

5

14

16

0

1,579

37

20

19

1,936

125

1,400
1,200
1,000
800
600
400
200
0

Energy productivity(million yen/t-CO₂)

2

Emissions Transfer volume
7,238

CO₂ emissions（t-CO₂）2,000

0Energy consumption

Electric power (1,000 kWh)

Main products: Industrial instruments, environmental equipment

0

695

13

132

Cobalt and its compounds

4

4

36

NOx（kg）

0.1

60

4,000

PhenolSOx（kg）

Cumene600

LPG（t）

Emissions Transfer volume

Ethylbenzene

0.0

6

88

0.00

40

Heavy fuel oil A (kL)

80

6

2,325

Hexamethylene diisocyanate

Xylene

800

6,000

3,370

80,385
Water consumption (m³)
Atmospheric discharge

3.1

191.9

Light oil (kL)80TolueneNaphthalene

Antimony and its compounds

100

0

86.87
0.00

Kerosene (kL)

0.0

1,000

Nihon Spindle Mfg. Co., Ltd.

031-Methyl-1-phenylethyl hydroperoxide

0.00

60

2016 2017 2018 2019 2020 (FY)

0

83

247

Kerosene (kL)

Nitrogen (kg)0

Manganese and its compounds

Ethylbenzene

Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate LPG（t）
LNG（t）(t/year)（%）
City gas (km³)
100
4,000

0

0

0

8,229

34.45

0

0

Electric power (1,000 kWh)Heavy fuel oil A (kL)

60

Water-soluble salts of peroxodisulfuric acid

Molybdenum and its compounds

7.46

0

0

0

n-Butyl methacrylate

Energy consumption

028

Boron and its compounds

30

Hexamethylene diisocyanaten-Hexane

80

0

3,222

Styrene550.1

Di-n-butyl phthalate

3,000

0

0

Nitrogen (kg)

Ethylene glycol monoethyl ether acetate

Nonylphenol

4

0

0

1

Nickel

5

2,039

0

Hexavalent chromium compounds

Naphthalene

623,475

Cobalt and its compounds

1,3,5-Trimethylbenzene

7,000
6,000
5,000
4,000
3,000
2,000
1,000
0

0

0

Discharge into water catchments

TolueneEnergy productivity(million yen/t-CO₂)

0

0

153

Light oil (kL)10Amount of waste disposed ofWaste landﬁll rate
Amount of waste generated(t/year)（%）

PRTR (kg/year)

2-Aminoethanol

0

169

0

453

1,2,4-Trimethylbenzene

CO₂ emissions（t-CO₂）00Chromium and chromium (III) compounds

Gasoline (kL)

Energy productivity(million yen/t-CO₂)

Gasoline (kL)4,183.7

Emissions Transfer volume

34,353

3,5,5-Trimethyl-1-hexanol■ Established in 1973
■ ISO 14001 (obtained in Aug. 1998)■ Site area: 535,036 m² ■ Building area: 83,104 m²■ Main products: Pressure vessels, agitating and mixing equipment,
transporting machines, parking systems, steel structures

CO₂ emissions（t-CO₂）

3,500
3,000
2,500
2,000
1,500
1,000
500
0

6.10

80

Ehime Works (Saijo plant)

0

Energy consumption

Electric power (1,000 kWh)

1.0

Water consumption (m³)

02016 2017 2018 2019 2020 (FY)

0

4,141

0

Shin Nippon Machinery Co., Ltd.

Main products: Turbines, pumps

197.3

Energy consumption

Kerosene (kL)

1

1,961

-

20

Electric power (1,000 kWh)011,11140

Gasoline (kL)

1,3,5-Trimethylbenzene

Toluene

1,180

0.00

601

2016 2017 2018 2019 2020 (FY)

XyleneEmissions Transfer volume

0.00

NOx（kg）

Nitrogen (kg)

PRTR (kg/year)

Ethylbenzene

89.58

Atmospheric discharge

Heavy fuel oil A (kL)
Amount of waste disposed ofWaste landﬁll rate LPG（t）
Amount of waste generated
LNG（t）(t/year)（%）
City gas (km³)
100
8,000

4

5,000

4.72

10

5

10,0000.00

0.24

Light oil (kL)

■ Established in 1888
■ ISO 14001 (obtained in Aug. 1998)■ Site area: 418,000 m² ■ Building area: 203,000 m²■ Main products: Forging machinery, ion accelerators, transporting
machines, parking systems, rolling machines

15,000Kerosene (kL)

Gasoline (kL)

Ehime Works (Niihama plant)

20,000

4,521

Heavy fuel oil A (kL)
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate LPG（t）
LNG（t）(t/year)（%）
City gas (km³)
2,500
100

Energy productivity(million yen/t-CO₂)02016 2017 2018 2019 2020 (FY)

CO₂ emissions（t-CO₂）

Electric power (1,000 kWh)

Environmental load data for Group companies in Japan(excluding Works)

14.88

67

4

1,060
149
5
1

9

745
11
8

110.04

90

0.48

0

0.47

0

18

ENVIRONMENTAL INITIATIVES

Environmental load data for Group companies in Japan(excluding Works)

Sumitomo Heavy Industries Gearbox Co., Ltd.

Energy consumption

Electric power (1,000 kWh)

■ Main products: Gear reducers■ ISO 14001 (obtained in Aug. 1998)
CO₂ emissions（t-CO₂）

4,000

5
4

3,000

3

2,000

2

Kerosene (kL)

80

900

60

600
300

0
2016 2017 2018 2019 2020 (FY)

0

40
20

City gas (km³)

Water consumption (m³)

12

600

9

400

6

108.0

Toluene8.4

10,204Sox（kg）

Nox（kg）

Gasoline (kL)

60

200

0
2016 2017 2018 2019 2020 (FY)

0

Lead

Hexamethylene diisocyanate

Methyl methacrylate

101

13

26

95

192

0

40
20

Sumitomo (SHI) Cyclo Drive (Tangshan), Ltd. / Country: China
Main products: Power transmission and controls

CO₂ emissions（t-CO₂）

3

12,000

3,313

6,627

9,000

2

4

6,000

5

18
0

10
35

3

1,328.4
0.0City gas (km³)

Water consumption (m³)

Cumene0.0

1,3,5-Trimethylbenzene

0.4
0.0

2,155

Sox（kg）

Nox（kg）

Xylene0.0

23.4

Atmospheric discharge

PRTR (kg/year)

Ethylbenzene

1,2,4-Trimethylbenzene

TolueneDi-n-butyl phthalate

Emissions Transfer volume
853

0

4

0

1,082

0

184

0

3,950

0

76
22

0
0

-

Amount of waste disposed ofEnergy consumption
Amount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.06 1,000

100

9,687

750

80

-

Energy productivity(million yuan/t-CO₂)

0.05
0.04
0.03
0.02

3,000
0

Energy consumption

80

300

3

-

1,3,5-Trimethylbenzene

51

652

Amount of waste disposed ofLight oil (kL)
Amount of waste generated
Waste landﬁll rate
Heavy fuel oil A (kL)(t/year)（%）
LPG（t）
100
400

100

200
0

15

XyleneStyrene

Kerosene (kL)

800

1.5
0.0

Atmospheric discharge

Electric power (1,000 kWh)

Main products: Plastic extrusion molding machines
Energy productivity(million yen/t-CO₂)

0.8

Emissions Transfer volume02016 2017 2018 2019 2020 (FY)

Sumitomo Heavy Industries Modern, Ltd.

CO₂ emissions（t-CO₂）

PRTR (kg/year)

Ethylbenzene
Ethylene glycol monoethyl ether(2-Ethoxyethanol)

0.9

Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Light oil (kL)
Heavy fuel oil A (kL)(t/year)（%）
LPG（t）
100
1,200

1

1,000
0

Energy productivity(million yen/t-CO₂)

Gasoline (kL)

4,571.0[Environmental load data for main overseas Group
companies]

0.01

02016 2017 2018 2019 2020 (FY)

60

500

40

250
0

20

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

663

VOC emissions (t/year)

0.087

-

NOx emissions (t/year)

1.942

SOx emissions (t/year)

0.021

-

1,059

22,55902016 2017 2018 2019 2020 (FY)

Sumitomo (SHI) Cyclo Drive China, Ltd. / Country: China
Main products: Power transmission and controls

Energy consumption
Amount of waste disposed ofWaste landﬁll rate Paper (A4 1,000 sheets)
Amount of waste generated(t/year)（%）
Electric power (1,000 kWh)

1,008

VOC emissions (t/year)

1.473

0.15 1,500

100

4,000

0.12

80

-

NOx emissions (t/year)

0.090

3,000

0.09

2,000

0.06

1,000

0.03

0

0
2016 2017 2018 2019 2020 (FY)

CO₂ emissions（t-CO₂）5,000

02016 2017 2018 2019 2020 (FY)

Energy productivity(million yuan/t-CO₂)

1,000

60
40

500
0

20

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

4,280

Atmospheric discharge

SOx emissions (t/year)

0.004

164
-

19,56202016 2017 2018 2019 2020 (FY)

Ningbo Sumiju Machinery, Ltd. / Country: China
Izumi Food Machinery Co., Ltd.

Energy consumption

Electric power (1,000 kWh)

Main products: Food processing machinery

Gasoline (kL)

424.0
0.0

Kerosene (kL)CO₂ emissions（t-CO₂）

350
300
250
200
150
100
50
0

Energy productivity(million yen/t-CO₂)

50
40
30
20
10

0
2016 2017 2018 2019 2020 (FY)

0.0

Amount of waste disposed ofWaste landﬁll rate Light oil (kL)
Amount of waste generated
Heavy fuel oil A (kL)(t/year)（%）
LPG（t）
300
100

80

200

60
40

100
0

20

City gas (km³)

Water consumption (m³)

0.0

Nox（kg）

XyleneHexavalent chromium compounds

Cobalt and its compounds

Triethylenetetramine

5.8

1,3,5-Trimethylbenzene

2,944

Sox（kg）

Ethylbenzene

0.3
0.0

Atmospheric discharge

PRTR (kg/year)-

1,2,4-Trimethylbenzene

TolueneLead compounds

Di-n-butyl phthalate

Hydrogen ﬂuoride and water-soluble salts

n-Hexane

1-Methyl-1-phenylethylhydroperoxide02016 2017 2018 2019 2020 (FY)

Emissions Transfer volume
0

0

0

0

0
0
0
0
0
0
0
0

3
0
0

0
0
0

Main products: Plastic injection molding machines, components for power transmission equipment

CO₂ emissions（t-CO₂）

5,000
4,000

0

3,000

0

2,000

0
0
0

0
0

Energy consumption
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.20 2,000

100

4,585

0.15 1,50080-Energy productivity(million yuan/t-CO₂)

60

0.10 1,000

1,000

0.05

500

0

0
2016 2017 2018 2019 2020 (FY)

0

40
20

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

467

VOC emissions (t/year)

1.339

-

NOx emissions (t/year)-

SOx emissions (t/year)

-

13
-

15,44202016 2017 2018 2019 2020 (FY)0

Sumitomo (S.H.I.) Construction Machinery (Tangshan) Co., Ltd. / Country: China
Main products: Hydraulic excavators, road machinery

SFK Co., Ltd.

Energy consumption

Electric power (1,000 kWh)

Main products: Bolts, nuts, precision screws
CO₂ emissions（t-CO₂）

600
400
200

0

Energy productivity(million yen/t-CO₂)

8
6
4
2

0
2016 2017 2018 2019 2020 (FY)

Gasoline (kL)

Amount of waste disposed ofWaste landﬁll rate
Amount of waste generated(t/year)
（%）

180
120
60
0

100
80
60
40
20
0

2016 2017 2018 2019 2020 (FY)730.4

Kerosene (kL)Light oil (kL)

Heavy fuel oil A (kL)
LPG（t）

City gas (km³)

Water consumption (m³)

Atmospheric discharge

Sox（kg）

Nox（kg）

Complete elimination of PRTR substances

CO₂ emissions（t-CO₂）0.4

15,0000.0

12,000

7.8
0.0

9,000

0.0

6,000

0.7
577
-

100

0.16 4,500

80

0.08

60

3,000

40

0.04 1,500
02016 2017 2018 2019 2020 (FY)020

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)

LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

960

VOC emissions (t/year)

32.620-NOx emissions (t/year)

3.970

14,926-

SOx emissions (t/year)

0.400

35
31

1,542

62,72902016 2017 2018 2019 2020 (FY)

Discharge into water catchments

COD（kg）

3.8

Phosphorus (kg)-

Nitrogen (kg)-

Sumitomo Heavy Industries (Vietnam) Co., Ltd./ Country: Vietnam

Main products: Power transmission and controls, motors
CO₂ emissions（t-CO₂）

12,000
9,000
6,000
3,000
0

19

Energy consumption
Amount of waste disposed ofWaste landﬁll rate Paper (A4 1,000 sheets)
Amount of waste generated(t/year)（%）
Electric power (1,000 kWh)0.20 6,000
0.12

3,000
0

Energy productivity(million yuan/t-CO₂)

Energy productivity（million US$/t-CO₂）

Energy consumption
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.020 6,000

100

0.016

80

0.012
0.008
0.004
0
2016 2017 2018 2019 2020 (FY)

4,000
2,000
0

60
40
20

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

5,087

VOC emissions (t/year)

1.055

-

NOx emissions (t/year)-

21,051-

SOx emissions (t/year)

-

-

555
-

29,29002016 2017 2018 2019 2020 (FY)20

ENVIRONMENTAL INITIATIVES[Environmental load data for main overseas Group
companies]

SHI Manufacturing ＆ Service (Philippines) Inc. / Country: Philippines
Main products: Precision parts and components

CO₂ emissions（t-CO₂）

2,000
1,500

3.00
2.00

1,000

1.00

500
0

Amount of waste disposed ofEnergy consumption
Amount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)
Energy productivity（%）(million yen/t-CO₂) (t/year)
Electric power (1,000 kWh)

400

100

300

80
60

200

40

100

0
2016 2017 2018 2019 2020 (FY)020

Gasoline (kL)

Heavy fuel oil (kL)

VOC emissions (t/year)

1.722

4

NOx emissions (t/year)

-

2,174
7

Light oil (kL)-Natural gas (km³)-

LPG（t）

Water consumption (m³)

Atmospheric discharge

564

SOx emissions (t/year)-1

16,19902016 2017 2018 2019 2020 (FY)

Link-Belt Cranes, L.P., LLLP / Country: US

Main products: Construction cranes
CO₂ emissions（t-CO₂）25,00020,00015,00010,0005,000

0Energy productivity（million US$/t-CO₂）

Amount of waste disposed ofEnergy consumption
Amount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.04 2,500

100

0.03 2,000
1,500
0.02
1,000
0.01 500

80

02016 2017 2018 2019 2020 (FY)

0

60
40
20

Gasoline (kL)

VOC emissions (t/year)

25.523-NOx emissions (t/year)

2.615

14,562

Heavy fuel oil (kL)-

LPG（t）Natural gas (km³)

1,456Light oil (kL)

Water consumption (m³)

Atmospheric discharge

1,068

SOx emissions (t/year)

0.022

-

22,54002016 2017 2018 2019 2020 (FY)

Sumitomo Machinery Corporation of America / Country: US

Main products: Power transmission and controls
CO₂ emissions（t-CO₂）

8,000（million US$/t-CO₂）

Amount of waste disposed ofEnergy consumption
Amount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)

6,149

80

Heavy fuel oil (kL)-

LPG（t）Natural gas (km³)

1300.06 1,500

100

0.05

6,000

0.04 1,000

4,000

0.03
0.02

2,000
0

Energy productivity

0.01

02016 2017 2018 2019 2020 (FY)

60
40

500
0

20

Gasoline (kL)Light oil (kL)

Water consumption (m³)

Atmospheric discharge

732

VOC emissions (t/year)

0.918

-

NOx emissions (t/year)-

SOx emissions (t/year)

-

-

6

2,339

0
2016 2017 2018 2019 2020 (FY)

Sumitomo (SHI) Demag Plastics Machinery GmbH / Country: Germany
Main products: Plastics molding machines

CO₂ emissions（t-CO₂）8,000

Energy productivity（million Euro/t-CO₂）

Energy consumption
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.06 2,500

6,000

0.05 2,000

4,000

0.03

0.04
0.02

2,000
0

0.01

0
2016 2017 2018 2019 2020 (FY)

100
80

1,500

60

1,000

40

500

20

0

0
2016 2017 2018 2019 2020 (FY)

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

4,243

VOC emissions (t/year)

7.100

-

NOx emissions (t/year)

-

7,201
-

SOx emissions (t/year)

-

1

173
387

9,422

Hansen Industrial Transmissions NV / Country: Belgium

Main products: Power transmission and controls
CO₂ emissions（t-CO₂）

5,000
4,000
3,000
2,000
1,000

0

21

Energy productivity（million Euro/t-CO₂）

Energy consumption
Amount of waste disposed ofAmount of waste generated
Waste landﬁll rate Paper (A4 1,000 sheets)(t/year)（%）
Electric power (1,000 kWh)0.020 3,000

100

0.015

80

2,500
2,000

0.010 1,500
0.005
02016 2017 2018 2019 2020 (FY)

1,000
500
0

60
40
20
0
2016 2017 2018 2019 2020 (FY)

Gasoline (kL)

Heavy fuel oil (kL)Light oil (kL)
LPG（t）Natural gas (km³)

Water consumption (m³)

Atmospheric discharge

542

VOC emissions (t/year)

4.159

-

NOx emissions (t/year)

1.030

7,374
-

723

3,866

SOx emissions (t/year)-