Environmental efforts

Changes in environmental management activitiesof the Sumitomo Heavy Industries GroupCO2 emissions reduction activities
Expansion to overseas Group companies
Hazardous chemical substancemanagement, biodiversity

Global target of increasing
contribution to CO2 reductionin product use in the world

FY

FY

2008-2010

Sumitomo Heavy Industries Group

5th Medium-Term Environmental
Plan Key Issues

Sumitomo
Heavy
IndustriesGroup

The Sumitomo Heavy Industries Group has beendeveloping a growth strategy in anticipation of global
markets. In the 5th Medium-Term Environmental Plan,
activities are promoted with the following four points
regarded as key issues in global markets, taking into
account the details described in the background of
formulation.

Establishmentof theEnvironmental
PolicyEnvironmental
management
activities

1995

1995

From FY
Establishment of theSumitomo Heavy
Industries Environmental
Policy (1997)
Establishment of theSumitomo Heavy
Industries Group
Environmental Policy(1999)

2000-2004

FY

Pollution prevention
activities, obtaining andresponding to ISO 14001
certification
Waste reduction andrecycling

Commencement of global
warming prevention activities

Zero emission plants
Expansion of environmentallyfriendly “excellent products”

2000

The Sumitomo Heavy Industries Group aims to promote activities that consider compliance with environmental laws andregulations, achievement of objectives of each issue, and product life cycle by making efforts to continually improve and vitalize
our environmental management system.

(2) Reduction of CO2 emissions in product life cycle

Among “environmental impacts in product life cycle”, one of the largest “environmental impacts (in particular, impacts on global
warming)” is “CO₂ emissions”. Three processes with large CO₂ emissions, namely “production”, “transportation”, and “use”, areregarded as key items in making the reduction (contribution).

(3) Reduction of environmental impacts associated with business activities

Among “environmental impacts in product life cycle”, efforts will be made for the “reduction of environmental impacts”, other than
“CO₂ emissions”, associated with business activities.

(4) Conservation of biodiversity

Efforts will be made mainly in “reduction of environmental impacts in product life cycle”, including reduction of (contribution to)
CO₂ emissions that have the largest impacts on biodiversity.

(Reduction of electricity usage, reductionof paper usage, green logistics)

2005

2010

5.3%

0.5%
Logistics

Production of raw materials/
purchased products

15%

Product use

Biomass power generation plant(delivered to Summit Handa Power Corporation)

1

78.7%

2015

Of CO2 emissions in the entire
product life cycle, CO2 emissions in
manufacturing account for 5%(110,000 t), whereas CO2 emissionsin product use (including energy
devices and biomass) account for amuch higher percentage at 79%.
CO2 emissions reduction effect inproduct use in FY2017 was
110,000 t, which is equivalent to
CO2 emissions in manufacturing,and contributing to society by
improving this figure is an important
issue.

0.4%

2020

CO2 emissions in product life cycle in FY2017

Contribution to product CO2 reduction (2017)(including energy and environmental devices)Raw materials

313,671 t-CO2
15.0%

Manufacturing 110,405 t-CO2

CO2 (10,000 t)

70

5.3%

50

0.4%

Logistics 9,841 t-CO2

Product use

1,641,750t-CO2
78.7%■ Energy devices■ Shipping/industrial
machinery60

Waste disposal 8,405 t-CO2

40

0.5%

30
20
10
0

Use of energy devices 776,000 t(Biomass boilers 470,000 t)
Use of industrial/shipping devices 866,000 t(Reduction of 110,000 t compared to devices from 7 years ago)

Contribution to
Annual CO2
emissions in annual CO2 reduction
manufacturing
in product use

CO₂ emissions in product life cycle (2017)

Contribution to CO₂ emissions reduction in product life cycle (2017)■ Raw materials ■ Waste disposal ■ Product use■ Manufacturing ■ Product use ■ Biomass boilers(CO₂ emissions excluding biomass)

Waste disposal

Excellent
Eco
Factory

CO2 emissions reduction in the entire product life cycle and contribution to CO2
reduction in product use

CO₂ emissions in production and product use
Production in the Group

Reduction of CO₂ emissionsin product life cycle

5thMedium-Term
EnvironmentalPlan

2011-2013

FY(Pollution prevention activities,
obtaining and responding to
ISO 14001 certification)(1) Strengthening of environmental risk management

2005-2007

FY

2017-20192014-2016

4th
Medium-Term
Environmental
Plan

3rd
Medium-Term
Environmental
Plan

2nd
1st
Medium-Term Medium-Term
Environmental Environmental
Plan
Plan

FY

■ Manufacturing ■ Logistics
CO2 (10,000 t)■ Building lease
CO2 (10,000 t)

180

180

160

160

140

140

120

120

100

100

80

80

60
40

60
40

20

20

0

0

CO₂ emissions reductionin product life cycle
Manufacturing(compared to FY2005)

40,000 t

Shipping/industrial/construction machinery

110,000 t

Energy creation
machinery

480,000 t

Total

630,000 t

Productuse

Equivalent to 39% of CO2 emissions in product use of 1,600,000 t

2

Environmental efforts

Environmental Management System

Environmental Targets (Medium-Term Plan)and Accomplishments

Sumitomo Heavy Industries Group Environmental Policy

Overview
environmentalimpacts
impacts inin FY2017
FY2014 (SumitomoGroup
companies
in Japan)
Overview
of ofenvironmental(SumitomoHeavy
HeavyIndustries
IndustriesGroupcompanies
in Japan)

Environmental Philosophy
The SHI Group will adhere to the principles of theSumitomo Business Spirit, and make sincere efforts
towards the preservation of the global environment
throughout all of its business activities, with the aim toachieve a sustainable society.

Environmental Policy
The SHI Group will, based on the environmental
philosophy, positively and actively make efforts in thefollowing areas:

1. Prevention of environmental pollution
2. Contribution to a low-carbon society

Environmental management audit

Conducting audits on each Works/Group company
in Japan and each overseas subsidiary company

OUTPUT

Office conducts environmental audits on each Works andGroup company in Japan once a year. Audits are conductedon environmental risk assessments, global warming prevention■

results are evaluated on a scale of 1 to 5 for each department
based on our own evaluation criteria, and the evaluation results

Emissions/transfer volumeof chemical substances

49,812kℓ

Crude oil equivalent

Water resources

1,166,000 m³

each overseas subsidiary company conducts audits in a planned

4. Preservation of biodiversity

company, with the aim of achieving the targets of environmentalmanner, taking into account environmental impacts of eachrisk reduction and global warming prevention activities. The

Purchased volume ofsteel materials■

Sumitomo
Heavy
IndustriesGroup

are reported in the operating officer meeting for improvement.
In addition, the Environmental Management Department of

203,000 t■

PRTR*1 substances

VOC*2
NOx
■ SOx
■

Volume discharged into the water
■

COD
Ｔ-Ｎ
■ Ｔ-Ｐ

Volume of waste generated

1,055 tSumitomo Heavy Industries, Ltd.
May 1, 2017■

Total emissions■

Volume recycledcompanies in Japan, and the evaluation results are reported inplants in China in FY2017.

1.4 t
5.8 t
0.4 t

26,001 t
25,999 t*1 PRTR: Pollutant Release and Transfer Register*2 VOC: Volatile Organic Compounds

the operating officer meeting. Audits were conducted on twoplants in Vietnam and five plants in China in FY2016, and three

576 t
3.2 t
0.8 t

■

■

Emissions/transfer volumeof chemical substances

823 t

PRTR substances

Emissions of air pollutants

audit results are evaluated on a scale of 1 to 5, just like Group

6. Strengthening and continuous
improvement of the environmental
management system

110,000 t

CO2 emissions

Energyactivities, and overall environmental management. The audit

3. Achievement of a recycling-basedsociety
5. Compliance with laws and otherregulations

INPUT

The Environmental Management Department of the Head

Environmental accounting in FY2017

Active investment in maintenance and administration of ISO 14001 standards
The Sumitomo Heavy Industries Group implements environmental accounting based on the “Environmental Accounting Guidelines
2005” of the Ministry of the Environment as a measure to determine investments/costs and effectiveness related to environmental
conservation.

President and CEO
Officer in charge of General
Administration Group
General Manager of General
Administration Group
Environmental
Management Division

Executive Board (four times a year)

Unit: Million yen

Costs for environmental preservation
Investment

Environmental Audit (once a year)

Category

Global Warming Prevention Environmental/Energy-Saving Meeting(each region)

DivisionsGroup companies
in Japan

Overseas Group
companies

Environment Committee
members

Environment
Committee members

Environment
Committee members

Environment
Committee members

Economic effect
Main contents

FY2016FY2017FY2016

FY 2017

FY2016

FY 2017

Maintenance/depreciation of environmental impact reduction equipment/
facilities

2,976

598

1,329

834

266

247

Maintenance/management of air/water pollution prevention equipment/
facilities, and measurement of noise/vibration

265

46

246

352

Investments in energy saving measures(power monitoring, energy saving equipment, and upgrade of lighting
systems, etc.)

2,655

528

59

82

68

73

Cost reduction by energy/resourcesaving and 3Rs

Investments in waste reduction and resource recovery (recycle andreuse)

55

24

1,025

400

198

174

Cost reduction by waste reduction
Sales value of valuable resources(2) Upstream/downstream
costs

Reduction of product packaging materials, recycling of home electric
appliances, and use of the reverse side of paper

2

1

1

1

(3) Management activity costs

Maintenance and administration of ISO 14001 standards, andexpansion of green spaces

20

7

158

138

(4) Research & development
costs

Research/development for environmental impact reduction of products,
and research/development of environmental equipment

1,806

3,498

861

1,131

(5) Social activity costs

Global environmental conservation and greening activities

0

0

1

11

(6) Costs for handling environmental damage

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

0

0

1

0

4,804

4,103

2,351

2,115

266

247

(1) Costs within the businessarea(1) - 1
Pollution prevention
costs
break- (1) - 2
down Global environmental
conservation costs

Works

cost

Main contents of efforts

Japan/China Environmental Management Meeting (twice a year)

Environmental Audit Team(1) - 3Resource recycling costs

Total

3

Effectiveness of environmental preservation

Examination by General Manager (once a year)

4

Environmental efforts

Environmental Targets (Medium-Term Plan) and Accomplishments

Global Warming Prevention Activities

We have been working on the reduction of CO₂ emissions by regarding it as the most important issue in the procurement/
production/logistics business activities.

Achieved 14 of 19 items

The achievement status of FY2017 targets and FY2017 activities in the 5th Medium-Term Environmental Plan whose final target fiscal
year is set to FY2019 are as follows.
Evaluation: ○ Achieved, △ Achievement rate of 90% or more, × Achievement rate of less than 90%
Index

Strengthening of environmental risk management

CO2 emissions reduction in
product life cycle

Item

FY2017 target

Achievement in FY2017

Evaluation① Review of Environmental Policy• Review of Environmental Philosophy• Review of Environmental Policy• Review of Environmental Philosophy• Review of Environmental Policy

Reviewed and issued Environmental Philosophy
Reviewed and issued Environmental Policy○② Prevention of environmental accidents
through environmental risk reduction• Zero major environmental accidents• No more than 3 environmental accidents• Zero major environmental accidents• No more than 3 environmental accidents• Zero major environmental accidents• 2 environmental accidents occurred○③ Continual improvement of environmental management systems in overseas
operations• Implementation of education for raising the levelof environmental personnel• Establishment and expansion of risk assessments• Implementation of education for raising the levelof environmental personnel• Establishment and expansion of risk assessments• Implemented education at the time of environmental audit• Continued activities by using mother plants inJapan as a reference○④ Promotion of management of chemical
substances contained in products• Promotion of management of chemical substances contained in products (RoHS, REACH)• Promotion of management of chemical substances contained in products(RoHS, REACH)• Verified the management status in environmental
audits○⑤ Responding to ISO 14001 revision• Responding to ISO 14001:2015 revision• Responding to ISO 14001:2015 revision• All departments have completed switching to the2015 edition○① CO2 emissions reduction in productmanufacturing• Energy productivity(In Japan) 3% increase compared to FY2016(Overseas) 3% increase compared to FY2016• Energy productivity(In Japan) 1% increase compared to FY2016(Overseas) 1% increase compared to FY2016• Energy productivity(In Japan) 4.5% increase compared to FY2016(Overseas) 19% increase compared to FY2016○② CO2 emissions reduction in product use• Contribution to CO2 reduction in product use
Calculated and published the total amount (inJapan)• Contribution to CO2 reduction in product use
Calculated and published the total amount (inJapan)• Contribution to CO2 reduction in product use
Calculated and published the total amount in the
integrated report (in Japan)

×③ CO2 emissions reduction in productshipping (green logistics)• Reduction: Per basic unit of shipping weight 3%
reduction compared to FY2016 (in Japan)• Reduction: Per basic unit of shipping weight 1%
reduction compared to FY2016 (in Japan)• Reduction: Per basic unit of shipping weight
1% increase compared to FY2016 (in Japan)① Reduction of VOC emissions• Maintaining the reduction amount of 34%
compared to FY2006(In Japan, 2 departments): Total amount of use(In Japan, others): Basic unit of sales• Maintaining the reduction amount of 3%
compared to FY2013(Overseas): Basic unit of sales• Maintaining the reduction amount of 34%
compared to FY2006(In Japan, 2 departments): Total amount of use(In Japan, others): Basic unit of sales• Maintaining the reduction amount of 2%
compared to FY2013(Overseas): Basic unit of sales• Reduced amount compared to FY2006(In Japan, 2 departments): 48% reduction in
total amount of use(In Japan, others): 43% reduction per basic unitof sales• Reduced amount compared to FY2013(Overseas): 39% reduction per basic unit of
sales

○

Planned disposal

Planned disposal

Verified the disposal status in environmental audits
for continued disposal○② Planned disposal of PCB waste

Reduction of environmental impacts in businessactivities

5th Medium-Term Environmental Plan
(2017-2019)③ Reduction and effective use of waste
generated• Amount of reduction per basic unit of sales• Amount of reduction per basic unit of sales• Amount of reduction per basic unit of sales(In Japan) 4% reduction compared to FY2013(In Japan) 6% reduction compared to FY2013(In Japan) 23% reduction compared to FY2013(Overseas) 4% reduction compared to FY2013(Overseas) 6% reduction compared to FY2013(Overseas) 8% increase compared to FY2013• (In Japan) Maintaining the landfill disposal rate of • (In Japan) Maintaining the landfill disposal rate of• (In Japan) Landfill disposal rate of 0.004%
less than 0.5%
less than 0.5%
• (Overseas) Non-landfill waste disposal rate of• (Overseas) Maintaining the non-landfill waste• (Overseas) Maintaining the non-landfill waste
96%
disposal rate of 95%
disposal rate of 95%

×

Promoting full-participation efforts

The Sumitomo Heavy Industries Group regards global
warming prevention activities as part of environmental
management, and the results are managed each month by
the Environmental Management Department and fed backto persons in charge of business operations. In addition, theresults are also reported to the management three times a year
at the operating officer meetings.
Each department of the Sumitomo Heavy Industries Group
works on “full-participation” efforts and “visualization” ofactivities as well as various process improvement activities
for further improving efficient energy use to promote global
warming prevention activities.

Reduction of CO2 emissions

CO2 is on an increasing trend in non-production
departments in Japan
In the 5th Medium-Term Environmental Plan, which
commenced in FY2017, non-production departments operated
with the target of annually reducing CO₂ emissions by 1%
compared to FY2016. The result in FY2017 was a 12% increase
compared to FY2016.
The major contributing factor for this is an increase in powerusage associated with research and development (constanttemperature rooms, clean rooms, and test runs, etc.).

22.38■ In Japan ■ Overseas

For production activities that account for the majority of CO₂
emissions in the Sumitomo Heavy Industries Group, energy
productivity (sales/CO₂ emissions: inverse of emissions per
basic unit) is used to carry out monthly management andoperation of each BU (business unit).
In FY2017, as a result of carrying out activities with the targetof a 1% improvement compared to FY2016, main production
bases in Japan achieved the target with a 4.5% improvement.
As for overseas production bases, as a result of promoting
activities with the target of improving energy productivity by
1% compared to FY2016, the target was achieved with a 19%
improvement in FY2017.
We will continue to promote the following measures.
❶ Reduction of energy consumption by reducing production
leadtime❷ Setting and practicing of no operation days
❸ Reduction of standby power of equipment/facilities❹ Efficient operation of equipment/facilities
Energy productivity■ In Japan ■ Overseas ■ In Japan/Overseas ● Target in Japan ● Overseas target(million yen/CO2-t)

20

17.08 17.58 17.79 17.64

15

6.0

5.83

4.0

18.65

7.43 7.36 7.04 6.85 7.61 8.71 11.09

1.87
2008

reference△0• Amount of reduction per basic unit of sales
6% reduction compared to FY2013 (in Japan)• Amount of reduction per basic unit of sales 4%
reduction compared to FY2013 (in Japan)• Amount of reduction per basic unit of sales 21%
reduction compared to FY2013 (in Japan)○⑤ Reduction of water consumption• Amount of reduction in total amount of use (inJapan)
M aintaining the average amount used in
FY2014-2016• 		Amount of reduction per basic unit of sales(overseas)
3% reduction compared to FY2013• Amount of reduction in total amount of use (inJapan)
M aintaining the average amount used in
FY2014-2016• Amount of reduction per basic unit of sales(overseas)
2% reduction compared to FY2013• Amount of reduction in total amount of use (inJapan)
3 .9% increase compared to the average amountused in FY2014-2016• Amount of reduction per basic unit of sales(overseas)
43% reduction compared to FY2013

×① Reduction of CO2 emissions in productlife cycle

Promotion of key Issues

Promotion of key Issues• Efforts of each department are promoted as key
Issues○② Tree planting around offices

Continuation of greening of plants

Continuation of greening of plants•  Verified greening plans of each manufacturingbase and the implementation status in environmental accounting

○

6.36

6.42
4.98

4.98

5.03

5.14 4.93
4.93
5.16 4.98
5.03
3.69
4.03
4.23
4.25
3.35
3.29
3.32
1.99
1.70
1.72 1.73
2.01
1.75
1.77
1.93
2.04 2.07
1.97
2.32 1.77
2.01
2013 2014 2015 2016 2017 2017 2018 (FY)4.334.384.94

2.0
0

10
5

6.24 6.30

20.75(10,000 t-CO2)

targettarget10.67 9.54 9.65 10.22 10.75 10.80 11.04 12.36 12.52

1990 2004 2013 2014 2015 2016 2017 2017 2018 (FY)
reference

5

Achieved the energy productivity targets both inJapan and overseas

8.0
CO2 emissions④ Reduction of product packaging
materials

Conservation of biodiversity

Improvement of energy productivity

Promotion of environmental management

General overview of 5th Medium-Term Environmental Plan (2017-2019) and FY2017 activities

targettarget* FY2016 CO2 emission factor (alternative value) of 5.87 (t-CO₂/10,000 kWh) is used as a fixedvalue.

6

Environmental efforts

Recycling Society-Oriented Activities

Global Warming Prevention Activities

We have been making efforts to control waste emissions from business activities, etc. and recycle and effectively use
waste generated.

Promotion of green logistics

Promotion of green logistics

Promoting load factor improvement, modal shift,and effective utilization of modal mix
We have been working on the reduction of CO₂ emissions byeliminating waste and streamlining in shipping.
Promotion activities, including load factor improvement,
modal shift, and effective utilization of modal mix, etc., havebeen continued with the target of a 1% reduction compared to
FY2016. In FY2017, however, the target was not achieved withan increase of 1% in per basic unit of shipping (t-CO₂/weight).
The major factor for this is increases in long-distance shippingand shipping of parts.
In FY2018, activities such as modal shift promotion and loadfactor improvement, etc. will be continued.
CO2 emissions in logistics■ CO2 emissions● Target ● Actual(1,000 t)

Per basic unit (t-CO2/weight)

Contribution to CO2 emissions reduction in

Environmental impact reduction efforts

Calculating the contribution to CO2 reduction in
product use

Building a recycling society

In the 5th Medium-Term Environmental Plan, contribution
to CO₂ emissions reduction in product use is to be calculated
and disclosed for each business unit. Contribution to CO₂
reduction in use of products sold in FY2017 was approximately
110,000 t-CO₂, which is almost at the same level as the total
CO₂ emissions in production in the Sumitomo Heavy Industries
Group. Approximately 590,000 t-CO₂, which is calculated
by adding contribution to the reduction by biomass boilers
and power generating turbines, etc. to this value will be thecontribution of the Sumitomo Heavy Industries Group to CO₂
reduction.
Contribution to product CO2 reduction

15,0000.025

7012,000

0.020

60

9,000

0.015

6,000
3,000
0

0.010
13,726 9,321 8,666 9,726 9,126 9,841 10,44810,584

2006 2013 2014 2015 2016 2017 2017 2018 (FY)

referencetarget0.005
0target■ Annual CO2 emissions in manufacturing■ Contribution to annual CO2 reduction in product use (energy devices)■ Contribution to annual CO2 reduction in product use(shipping/industrial machinery)

CO2 (10,000 t)

In order to build a recycling society, the Sumitomo Heavy
Industries Group has been working to reduce waste emissions
from business activities, etc. and recycle and effectively use
waste generated as well as to reduce environmental impacts
through business activities.

Suppression of emissions and reduction of disposal

Achieved the target of emissions per basic unit ofsales in Japan

In Japan, the FY2017 target is set to a 5% reduction of thevolume of waste generated per basic unit of sales comparedto FY2013. (In FY2017) We have worked on the streamlining ofproduction activities, elimination of waste, and emission control
of scrap metal, etc. and achieved the FY2017 target with a
14% reduction compared to FY2013. For overseas subsidiarycompanies, activities have been performed also with the targetof a 5% reduction compared to FY2013, but they resulted in an
increase of 8% in FY2017.

50

57

20
10
0

(t)

■ Disposal volume in Japan■ Overseas disposal volume(t)

50,0005,000■ Emissions in Japan ■ Overseas emissions ● Target in Japan

30

10

9

2015

21
11

8

2016

48
11

11

2017

6,000

60,00019,020 24,205
16,103 17,676 18,734 15,593 19,296
32,474 32,884
29,417 29,417 29,417 29,147 32,474

40,00030,00020,00033,69532,474 32,884

referencetargettarget0.30
0.112 0.118 0.130 0.114 0.109

0.065
2007

4.80

0.108 0.106
0.078 0.077 0.085 0.077 0.066 0.075 0.075
0.066 0.062 0.070 0.066
0.051 0.063 0.063
2013 2014 2015 2016 2017 2017 2018 (FY)target

2
0

1.84
0.003
2013

4.88

3.795

5.0

3.730

2.950
1.95
1.59
1.45
1.02
0.035
0.5
0.002
0.004
0.002
2014

2015

2016

5.0

0.5

2017 2018 (FY)2017targettargetIn the Sumitomo Heavy Industries Group, as a result ofcontinued reduction of water consumption, unnecessary
water consumption is deemed to have been almost entirely
eliminated. In the 5th Medium-Term Environmental Plan, a target
is set for Group companies in Japan to maintain the averagewater consumption of the previous three years (2014-2016
for FY2017). In FY2017, due to increased production and anincrease in sprinkling of water as measures against a heat wave,
the target was not achieved with an increase of 3.9%. We aim
to achieve the target by continuing to work on the reduction ofwater consumption.
Water consumption■ Water consumption in Japan ■ Overseas water consumption● Water consumption per basic unit in Japan● Overseas water consumption per basic unit
● Total water consumption per basic unit
(m3/million yen)

(1,000 m3)

Biomass power generation plant (delivered to Mombetsu Biomass Electric Power)

7

targetWater consumption in Japan is on an increasing
trend

0.40

0

6

Reduction of water consumption

Volume of waste generated (per basic unit of sales)

0.10

8

2,000

● Emissions per basic unit in Japan ● Overseas emissions per basic unit ● Total emissions per basic unit
(t/million yen)Aframax tanker (SEACHRM)

10

3,000

25,985 26,547 31,066 29,345 26,004
951 1,210 1,000
711
460
721
1,756 773.1 862
164
162
0.65 0.56 10.99 0.33
1.1
002007 2013 2014 2015 2016 2017 2017 2018 (FY)

Reduction of CO₂ emissions in logistics by returnable containers made ofreinforced corrugated plastic

12

4,000

10,0000.20

Zero waste emissions■ In Japan ■ Overseas ■ Total
Final disposal of waste (percentage of waste to landfill) (%)

4

Volume of waste generated

40

since FY2005, and in FY2017, all Works (6 Works and 7 plants)
and all sites of Group companies outside of Works in Japan (9companies) achieved zero emissions. In addition, for the entire
Sumitomo Heavy Industries Group, the target was exceedingly
achieved with the percentage of waste to landfill of 0.012%,
having continuously achieved zero emissions since FY2011.
For overseas subsidiary companies, activities have been
performed with the target of achieving the percentage of waste
to landfill of less than 5%. In FY 2017, the target was achieved
at 3.7%. In total in Japan and overseas, the percentage of
waste to landfill was 1.6% in FY2017. In order to achieve zero
emissions, recycling through waste segregation is considered
important. We intend to continue strict waste segregation tomaintain zero emissions in the future with the aim of establishingplants that contribute to a recycling society.

Zero emissions

2,500

Zero emissions were achieved at all Sumitomo
Heavy Industries Group companies in FY2017

1,500

In Japan, the Sumitomo Heavy Industries Group defines
a plant with the ratio of landfill disposal volume to waste
generation volume (percentage of waste to landfill) of less than
0.5% as a zero-emission plant. Activities have been promoted

10.0

2,000

1,387 1,394 1,402 1,466 1,405 1,463 1,460
337

1,000

304

248

245

239

333

330

500
0

1,907 1,129 1,099 1,146 1,143 1,166 1,129 1,129
2005 2013 2014 2015 2016 2017 2018 2019 (FY)
referencetarget

8.0
6.0
4.0
2.0
0

target8

Environmental efforts

Chemical substance management activities
We manage chemical substances to promote prevention of environmental pollution.

Emissions and transfer volume of PRTR substances

Complete elimination of organochlorine chemicals

Continued complete elimination of use
Complete elimination of substances covered by the
Soil Contamination Countermeasures Act
We continue to work on complete elimination of organic
chemicals covered by the Soil Contamination Countermeasures
Act, namely dichloromethane, tetrachloroethylene, andtrichloroethylene.
Complete elimination of ozone-depleting substances
We have completely eliminated (and will continue to eliminate)
the use of ozone-depleting substances HCFC-225 and HCFC141b since FY2008 and FY2010, respectively.

Elimination control of VOC substancesGroup companies in Japan achieved a 48%
reduction of emissions compared to FY2006 and a
43% reduction per basic unit of sales

Toluene, xylene, and ethyl benzene contained in paintsolvents account for at least 90% of VOC substances that weuse. We have been working with the target of maintaining atleast a 34% reduction compared to FY2006.
In FY2017, we have achieved a 48% reduction comparedto FY2006 with the introduction of powder painting, adoptionof low solvent paints and cleaning agents not containing VOC,
and reduction of paint consumption, etc. In addition, we havealso achieved a 43% reduction per basic unit of sales. We willcontinue to reduce emissions in FY2018 and later by expanding
the scope of adoption of low solvent paints and cleaning agentsnot containing VOC, expanding the use of powder painting, andreducing paint consumption through waste reduction, etc.
Overseas subsidiary companies also commenced theactivities in FY2012 and achieved a 39% reduction comparedto FY2013 in FY2017.
● Emissions per basic unit in Japan● Overseas emissions per basic unit
● Total emissions per basic unit

VOC emissions■ Emissions in Japan ■ Overseas emissions
(t)

1,000

2.09

400
200
0

9

Paint solvents (toluene, xylene, and ethyl benzene) accountfor at least 90% of PRTR substances. In FY2017, a 42%
reduction compared to FY2006 was achieved. In addition, we
have also achieved a 43% reduction per basic unit of sales. We
will work to reduce emissions and transfer volume by expanding
the adoption of low solvent paints while maintaining quality
and establishing/expanding solvent recovery and removal
equipment/facilities.

Emissions and transfer volume of Class I Designated Chemicals Substances
under the PRTR Law in FY2017 (Substances subject to reporting)
Unit: kg

Emissions + transferred amount

Substance
No.

Substance designation

53
80
240
296
297
300
374
384
392
405
412
420

ethylbenzene
xylenestyrene
1,2,4-trimethylbenzene
1,3,5-trimethylbenzene
toluenehydrogen fluoride and its water-soluble salts
1-bromopropane
n-hexaneboron and its compounds
manganese and its compounds
methyl methacrylate

FY2016FY2017

167,544504,238
1,960
12,7504,906
176,446
18,807
15,202
1,423
1,541
13,275
1,453

139,441
468,451
1,709
14,915
4,971
144,615
19,332
13,036
1,150
1,126
12,201
1,032* Emissions + transferred amount is the total amount for Sumitomo Heavy Industries
and all Group companies.

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

1,500

● Emissions per basic unit
Emissions/transfer volume of PRTR substances per basic unit (kg/million yen)

2.80

3.0

1,200
1.53

900

1.77

2.4

2.10
1.62

1.45

600

1.2

300 1,316
0

1.8

2006

600

757

640

928

830

2013

2014

2015

2016

2017 (FY)

0.6
0Emissions of VOC substances per basic unit (kg/million yen)

2.0

800
600

42% reduction compared to FY2006 and 43%
reduction per basic unit of sales

82 1.47

1.31 89 1.17
1.13
1.04 114 1.12
0.88
0.79
0.59
0.57
984
443
560
514
2006
2013
2014
2015

115

0.83
649
2016

1.14

85

0.48
583
2017

1.75

Control of PCB and complete elimination of devices

1.5

Stabilizers containing PCB are gradually being
replaced/detoxified

1.25
1.0
0

All the devices containing high concentration PCB havebeen registered to the Japan Environmental Safety Corporation
through early registration, and are detoxified in a plannermanner based on the Act on Special Measures concerning
Promotion of Proper Treatment of PCB Wastes. Transformers
containing PCB and stabilizers for lighting equipment containing
PCB are gradually replaced/detoxified. Transformers containing
PCB and stabilizers for lighting equipment containing PCB are
gradually being replaced/detoxified.

10

Environmental efforts

Nagoya Works

Environmental impact data for Works of Sumitomo Heavy Industries and its Group companies in Japan and main
overseas Group companies is as follows.
*1*1 Including Group companies within Works*2■ Established in 1961
■ ISO 14001 (obtained in Jan. 1999)■ Site area: 293,000 m2■ Building area: 90,000 m2■ Main products: Power transmission and controls, gear motors, inverters, construction cranes,
forklifts
CO2 emissions*2 Group companies outside of Works

Volume of waste disposed
Volume of waste generated

Energy productivity(million yen/t-CO2)(t-CO2)20,000

Environmental impact data for each Works

15,000Tanashi Works

CO2 emissions(t-CO2)6,000

Energy productivity(million yen/t-CO2)

10
8

4,500

6

3,000

Percentage of
waste to landfill

1,600

(%)
100

1,200

80

800

2

0

4

0

Heavy fuel oil A (kL)0.32

ferric chloride

062xylene74

0cresol02chromium and chromium(III) compounds

025

chromium(VI) compounds (including lead chromate)

0

33

4

4

－

Light oil (kL)－

LPG (t)2.41
11,998Discharge into the atmosphere2001 2014 2015 2016 2017

SOx (kg)-

ethylene glycol monoethyl ether acetate

NOx (kg)-

toluene

488

0

lead

0

26

lead compounds

05

1-bromopropane

4644

0

0

86

0
(FY)

Percentage of
waste to landfill

Energy consumption

Volume of waste disposed
Volume of waste generated(t/year)Electric power(1,000 kWh)

20,651

PRTR (kg/year)

Emissions

Gasoline (kL)

122.42zinc compounds (water-soluble)

210

29

Kerosene (kL)

2.40

2-aminoethanol

110477.59Heavy fuel oil A (kL)
LPG (t)ethylbenzene

1,328

477

xylene60,55211917316.75

styrene

750

438

1478.31

1,2,4-trimethylbenzene

2,467

1026

78,809

1,3,5-trimethylbenzene

449

152

14,916

7,606

605

355

3

3

1,600016

5,000

1,2000

12

4,000

80

8,000

8

3,000

60

2,000

40

4,000

4

1,000

20

manganese and its compounds

0

0

0

0

methyl methacrylate

2001 2014 2015 2016 2017

City gas (1,000 m3)
3

Water consumption (m )25,000

6

20,0005

15,00010,0004
32Percentage of
waste to landfill(t/year)12,0009,000

171

nickel compounds

Electric power(1,000 kWh)

38,130Gasoline (kL)

31.20

Kerosene (kL)－

Heavy fuel oil A (kL)

205.36－

Light oil (kL)
LPG (t)11.47
3City gas (1,000 m )1589.4580

SOx (kg)－NOx (kg)

890.5

3

166,584

Discharge into the atmosphere

Discharge into the water40

COD (kg)

359.8

Nitrogen (kg)310.5

Phosphorus (kg)

41.2

1

3,000

20

0

0

0

0

2001 2014 2015 2016 2017

NOx (kg)

Water consumption (m )5,0002004 2014 2015 2016 2017 (FY)naphthalene

(%)
100

60

6,000

－

hexamethylene diisocyanate

38

5n-hexane

382

224

3

3

602

353

(FY)

0

2004 2014 2015 2016 2017

(FY)

3,000
2,000

PRTR (kg/year)361
079,7924
0120,913
1
0.00
0
1
0
1
0.0
1
21
0
0
0
9
13
28,568
0
0
0
0
0
0.0
17
6,117
1
0
0
0
0.00
4
1
0
1,048
0.2
0
1

Transfer
volume
19
38
0
69
25
0
56
0.26
26
154
43
122
0.0
0
394
2
25
6
0
0
137
1
5
3
0.4
2
0.2
16,738
2,275
10
144.3
2
1
0.02
40
10
0
9,807
0.1
1,645
19

44

3

0

Kerosene (kL)0.22ethylbenzene

8,445

3,314

Heavy fuel oil A (kL)153

xylene74,0892,886Light oil (kL)－

cumene166

0

LPG (t)5.9

cobalt and its compounds

0.04

0

1,237.29

styrene484

9107,005

1,2,4-trimethylbenzene

6,582

457

1,3,5-trimethylbenzene

2,129

1,080

tolylene diisocyanate

342

021,881

589

412

21

1

2
0

Water consumption (m )80

SOx (kg)

Discharge into the atmosphere－－acrylic acid and its solutions

toluene60

NOx (kg)

40

COD (kg)

562.1

nickelNitrogen (kg)75.9

water-soluble salts of peroxodisulfuric acid

0.2

Phosphorus (kg)7.6

benzene

0.6

0

39.4

0

naphthalene

Discharge into the water

1,000

20

0

0

boron and its compounds

2001 2014 2015 2016 2017 (FY)

poly(oxyethylene) alkyl ether(alkyl C=12-15)

70

manganese and its compounds

32

63

n-butyl methacrylate

20methyl methacrylate

340α-methylstyrene

3401-methyl-1-phenylethyl hydroperoxide

30methylenebis(4,1-cyclohexylene) diisocyanate

0

5

0.1

0.0

tri-n-butyl phosphate

Okayama Works■ Established in 1948
■ ISO 14001 (obtained in Mar. 2000)■ Building area: 78,000 m2■ Site area: 425,000 m2■ Main products: Gear boxes, machine tools, coolant systems
CO2 emissions(t-CO2)

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

Volume of waste disposed
Volume of waste generated

Energy productivity

Percentage of
waste to landfill

0

0

5,576

0

toluene79.37

City gas (1,000 m )－Water consumption (m3)

9,088

3

SOx (kg)－NOx (kg)

171

4

1,000

40

COD (kg)

54.7

2

500

20

Nitrogen (kg)

303.8

Phosphorus (kg)

13.5

0

0

0

Electric power(1,000 kWh)

23,328PRTR (kg/year)

Gasoline (kL)

10.20

zinc compounds (water-soluble)

Kerosene (kL)16.90

ethylbenzene

Heavy fuel oil A (kL)96.90

ferric chloride

Light oil (kL)

930.00xylene601.00

6,000
4,000

0

0

(FY)

Percentage of
waste to landfill

8,000

2,000

Discharge into the water

2001 2014 2015 2016 2017 (FY)

Volume of waste disposed
Volume of waste generated(t/year)

1

Discharge into the atmosphere

6
5

4,000

4

3,000

3

2,000

2

chromium and chromium(III) compounds

02

chromium(VI) compounds (including lead chromate)01

cobalt and its compounds

16

1

styrene5

1
3

1,2,4-trimethylbenzene

49

60

NOx (kg)

1,410

1,3,5-trimethylbenzene

6

0

1178

103
3

662,856

Discharge into the atmospheretolueneDischarge into the water
COD (kg)

157.5

naphthalene

33

Nitrogen (kg)490.2

di-n-butyl phthalate

69

5

Phosphorus (kg)4.0

n-butyl benzyl phthalate

0.1

0.0

0

hydrogen fluoride and its water-soluble salts

5

0

(FY)

n-hexane

80water-soluble salts of peroxodisulfuric acid1

0boron and its compounds

38

6

manganese and its compounds

0

3

(%)
100

80
60
40

1,000

20

0

0

0
2001 2014 2015 2016 2017

1
146

807

1
2004 2014 2015 2016 2017 (FY)01805

SOx (kg)

Percentage of
waste to landfill(t/year)

0
100

80

■ Established in 1973
■ ISO 14001 (obtained in Feb. 1999)■ Site area: 535,000 m2■ Building area: 91,500 m2■ Main products: Pressure vessels, stirring/mixing machines, coke oven machines, steel
structures
Energy productivity

01254

Water consumption (m )320Volume of waste disposed
Volume of waste generated－

City gas (1,000 m3)

402001 2014 2015 2016 2017

LPG (t)Transfer
volumeEmissions(%)
100

Ehime Works (Saijo Factory)

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

LPG (t)0381

1,3,5-trimethylbenzene

60

2(million yen/t-CO2)－

Light oil (kL)

0

2,623

1,500

3

CO2 emissions(t-CO2)

4.17

1,570

xylene642004 2014 2015 2016 2017

Heavy fuel oil A (kL)Transfer
volumeEmissions

ethylbenzene

80

5

5,000

－

2,000

6

10,0000.59

Kerosene (kL)

8

Energy productivity(million yen/t-CO2)

15,000Gasoline (kL)

PRTR (kg/year)

(%)
100

(t/year)■ Established in 1888
■ ISO 14001 (obtained in Nov. 1999)■ Site area: 418,000 m2■ Building area: 203,000 m2■ Main products: Coating equipment, ion accelerators, transporting machines, parking
systems, forge rolling machines

20,000

4,591

2,500

2004 2014 2015 2016 2017 (FY)

CO2 emissions(t-CO2)

Electric power(1,000 kWh)10(million yen/t-CO2)

Transfer
volumeEmissions

Gasoline (kL)

3

Energy consumption

zinc compounds (water-soluble)
acetonitrile
ethylbenzene
ferric chloride
cadmium and its compounds
xylenesilver and water-soluble silver compounds
glutaraldehydechromium and chromium(III) compounds
chromium(VI) compounds (including lead chromate)chloroform
cobalt and its compounds
4,4'-diaminodiphenyl ether
dichloromethaneN,N-dicyclohexylamine
N,N-dimethylformamide
mercury and its compounds
copper salts (water-soluble, except complex salts)
1,2,4-trimethylbenzene
1,3,5-trimethylbenzene
toluenelead compounds
nickelcarbon disulfide
arsenic and its inorganic compoundshydroquinone
phenolhydrogen fluoride and its water-soluble salts
1-bromopropane
hexamethylene diisocyanaten-hexanebetanaphthol
water-soluble salts of peroxodisulfuric acidbenzeneboron and its compoundspoly(oxyethylene) nonylphenyl ether
formaldehyde
manganese and its compounds
molybdenum and its compounds
tritolyl phosphate
triphenyl phosphate

Emissions

PRTR (kg/year)

23,443

City gas (1,000 m3)

Energy consumption(million yen/t-CO2)

SOx (kg)

5,000

4,000

Electric power(1,000 kWh)

(%)
100

Ehime Works (Niihama Factory)
Energy consumption(t-CO2)

Volume of waste disposed
Volume of waste generated

Energy productivity

tolueneDischarge into the atmosphere(FY)■ Established in 1971
■ ISO 14001 (obtained in Mar. 1999)■ 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
CO2 emissions

Transfer
volume－Light oil (kL)

(%)
100

2004 2014 2015 2016 2017 (FY)

Transfer
volumeEmissionsmanganese and its compounds

Yokosuka Works

11

32

1,2-epoxybutane

20■ Established in 1965
■ ISO 14001 (obtained in Apr. 1999)■ Building area: 110,692 m2■ Site area: 294,600 m2■ Main products: Plastic processing machines, metallic molds, hydraulic excavators
Energy productivity

ethylbenzene

0.78

City gas (1,000 m3)

Chiba Works

CO2 emissions

0.02

Kerosene (kL)

40

400
0

Gasoline (kL)

PRTR (kg/year)(t/year)

Energy consumption0
2004 2014 2015 2015 2017 (FY)6,996

Water consumption (m3)

60

4

1,500
0

Volume of waste disposed
Volume of waste generated(t/year)

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

10,000Electric power(1,000 kWh)

7
6
5
4
3
2
1
0

Percentage of
waste to landfill

Energy consumption

Environmental impact data

Electric power(1,000 kWh)

7,288

Gasoline (kL)

15.12

Kerosene (kL)－

PRTR (kg/year)
bisphenol A(not bisphenol A based liquid epoxy resin)Transfer
volumeEmissions
1

1

49.36

ethylbenzene

3,509

2,851

Light oil (kL)

6.45

xylene11,5989,837

LPG (t)71.09

cumene22City gas (1,000 m3)－

styrene3

2

Water consumption (m3)

58,149228

166

Heavy fuel oil A (kL)

1,2,4-trimethylbenzene
1,3,5-trimethylbenzene

Discharge into the atmosphere

35

33

3,727

4,575

naphthalene

28

15

nonylphenol

119hexamethylene diisocyanate

0.2

0.3

SOx (kg)

18

tolueneNOx (kg)

136

Discharge into the water
COD (kg)

278.0

Nitrogen (kg)319.3

Phosphorus (kg)

24.6

(FY)

12

Environmental efforts[Environmental impact data for Group companies in Japan (outsideof Works)]
Shin Nippon Machinery. Co., Ltd.

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

Percentage of
waste to landfill(million yen/t-CO2)(t/year)

(%)

10

1,000

100

8

800

80

6

600

60

4

400

40

2

200

20

0
2004 2014 2015 2015 2017 (FY)02001 2014 2015 2016 2017

60

0

73

2,029

219

LPG (t)5.4

cumene142City gas (1,000 m3)

0.1

chromium and chromium(III) compounds

61

cobalt and its compounds

83

9

styrene1

0

1,2,4-trimethylbenzene

785

87

1,3,5-trimethylbenzene

349

39

751.8477.76

17,351－－

toluene－Main products: Gear reducers
CO2 emissions(t-CO2)

Percentage of
waste to landfill

4,000

5

1,200

3,000

4

900

80

3

2,000

60

600

1,000

1
0
2011 2014 2015 2015 2017 (FY)300
02004 2014 2015 2015 2017 (FY)2001 2014 2015 2016 2017

6,000

4

200

(%)
100

150

80
60

100
50

0
2004 2014 2015 2015 2017 (FY)0－ethylbenzene

447

351

xylene

845

683

800

15

chromium(VI) compounds (including lead chromate)

0.04

0.03

0

0.1

600

12

24.0

triethylenetetramine

1.39

1.20

9,376

1,2,4-trimethylbenzene

54

1,3,5-trimethylbenzene

11

toluene992

999.15

naphthalene

0.07

0.07

lead compounds

0

0.01

vanadium compounds

2

1.68

hexamethylene diisocyanate

0.13

0.07

benzene

4.04

0.00

－

Heavy fuel oil A (kL)－Light oil (kL)－

LPG (t)Discharge into the atmosphere－SOx (kg)－NOx (kg)cobalt and its compounds

Energy productivity(million yen/t-CO2)

9

400

0

3
0
2011 2014 2015 2015 2017 (FY)11179.8

Gasoline (kL)－－

Kerosene (kL)－

Heavy fuel oil A (kL)－Light oil (kL)－

LPG (t)City gas (1,000 m )－Water consumption (m3)

15,6153

Discharge into the atmosphere－SOx (kg)

PRTR (kg/year)

Emissions

Transfer
volumeCO2 emissions

2-aminoethanol

0.000

9.000

antimony and its compounds

0.00

0.17

indium and its compounds

0.00

0.01

ethylene glycol monomethyl ether(2-methoxyethanol)

0.00

5.40

toluene0.00

14arsenic and its inorganic compounds

0.00

1

hydrogen fluoride and its water-soluble salts

0.00

21

boron and its compounds

0.00

1.58

－

NOx (kg)

Energy productivity(t-CO2)

Percentage of
waste to landfill

400
300

80
60

200

350
300
250
200
150
100
50
0

300

20

219

330

7.5

LPG (t)Water consumption (m )styrene

2

1

120.3

1,3,5-trimethylbenzene

8

10

9,620

toluene

3,650

5,539

lead

29

46

hexamethylene diisocyanate

45

methyl methacrylate22Discharge into the atmosphereSOx (kg)－NOx (kg)

150.0

Electric power(1,000 kWh)1053.2Gasoline (kL)－Transfer
volumeEmissions

ethylbenzene

595

0

－

xylene

851

0

13.9

cumene00Kerosene (kL)
Heavy fuel oil A (kL)

PRTR (kg/year)

Light oil (kL)－

1,2,4-trimethylbenzene

270

LPG (t)0.8

1,3,5-trimethylbenzene

150City gas (1,000 m3)－

toluene5,4110Water consumption (m3)

2,350

30

0

di-n-butyl phthalate

Discharge into the atmosphere－SOx (kg)(%)
100

NOx (kg)－Electric power(1,000 kWh)

430.1

PRTR (kg/year)

Gasoline (kL)－hydrogen fluoride and its water-soluble salts

200

60

Kerosene (kL)－

Heavy fuel oil A (kL)

0.1

Light oil (kL)

0.2

11

Transfer
volume0.03－
3

Water consumption (m )2,002Discharge into the atmosphere－SOx (kg)

40

100

Emissions－

LPG (t)City gas (1,000 m3)

80

NOx (kg)－Electric power(1,000 kWh)895.7

Gasoline (kL)

2.4

Kerosene (kL)

7.2

Heavy fuel oil A (kL)

－

20
0

166

(FY)

Percentage of
waste to landfill

1002004 2014 2015 2015 2017 (FY)18

xylene10802011 2014 2015 2016 2017

40
30

13

－

20

Volume of waste disposed
Volume of waste generated

50

1.7

Light oil (kL)

40

100

(t/year)Heavy fuel oil A (kL)ethylene glycol monoethyl ether (2-ethoxyethanol)

Transfer
volumeEmissions

(FY)

(%)
100

(million yen/t-CO2)

0.6

3

Izumi Food Machinery Co., Ltd.

Main products: Food processing machinery
Electric power(1,000 kWh)

Volume of waste disposed
Volume of waste generated(t/year)0

Kerosene (kL)

PRTR (kg/year)0
2011 2014 2015 2016 2017

6200

Ethylbenzene

02001 2014 2015 2016 2017

(FY)

02001 2014 2015 2016 2017

(FY)

4,000

15

1,500

3,000

12

1,200

80

9

900

60

6

600

40

3

300

20

0

0

0
2001 2014 2015 2016 2017

(FY)

Electric power(1,000 kWh)3490.0PRTR (kg/year)

Emissions

Gasoline (kL)

13.6

Kerosene (kL)－zinc compounds (water-soluble)
ethylbenzene

0.00
12,231

Heavy fuel oil A (kL)22.6－

Light oil (kL)
LPG (t)108.7

City gas (1,000 m3)

210.3
3

Water consumption (m )12,447

Discharge into the atmosphereSOx (kg)NOx (kg)－－

ethylene glycol monoethyl ether (2-ethoxyethanol)
ethylenediamine
1-octanol
xylenecumeneethylene glycol monoethyl ether acetate
tetrachloromethane
2,6-di-tert-butyl-4-cresol
styrene
1,2,4-trimethylbenzene
1,3,5-trimethylbenzene
toluenenaphthalenenickel compounds
di-n-butyl phthalatehexamethylene diisocyanaten-hexanebenzeneboron and its compounds
formaldehyde
manganese and its compounds
n-butyl methacrylate
methyl methacrylate
α-methylstyrene

191
81
0.0
26,033.10
94
462
0.19
0.0
12
2,873
258
9,227
313
0.00
0
10
372
65
766
15
0.00
56
37
14

Transfer
volumeMain products: Bolts, nuts, precision screws

112
627

CO2 emissions(t-CO2)

10

600

11
0.1
1,460.51
5
23.77
0
0.4
1
148
13
473
18
13
0.02
1
19
3
39
1
17
3
2
1

Energy productivity

Volume of waste disposed
Volume of waste generated(million yen/t-CO2)(t/year)

8

180

6

400

Percentage of
waste to landfill

(%)
100

80
120

60

4
200
0

2
0
2004 2014 2015 2015 2017 (FY)2002001 2014 2015 2016 2017

(FY)

Complete elimination of PRTR substances－

Light oil (kL)－

LPG (t)3

City gas (1,000 m )0.4

Water consumption (m3)909Discharge into the atmosphere－SOx (kg)

40

60
0Energy consumption

Percentage of
waste to landfill

SFK Co., Ltd.
Energy consumption

Volume of waste disposed
Volume of waste generated(t/year)(%)
100

2004 2014 2015 2015 2017 (FY)

Kerosene (kL)CO2 emissions(t-CO2)

Water consumption (m )20

Main products: Forklifts

Energy productivity(million yen/t-CO2)

0.02

City gas (1,000 m )

40

2
1

0.03

(FY)

Percentage of
waste to landfill(t/year)3

Emissionsantimony and its compounds

1.5City gas (1,000 m3)

Energy consumption(million yen/t-CO2)

PRTR (kg/year)

1.8

3Energy consumption

Volume of waste disposed
Volume of waste generated

Energy productivity

1450.2Gasoline (kL)Transfer
volume5381.3Gasoline (kL)20

Main products: Plastic extrusion molding machines

Electric power(1,000 kWh)Electric power(1,000 kWh)

40

2

－

Phosphorus (kg)Volume of waste disposed
Volume of waste generated(t/year)

Energy productivity(million yen/t-CO2)

(%)
100

0

－

0

Sumitomo NACCO Forklift Co., Ltd.

13

669

xyleneCOD (kg)

20

0

5

0

0

ethylbenzene

Nitrogen (kg)

40

200

4

8,000

1,000

3

－

3

400

Main products: Ion implanters

2,000

antimony and its compounds

3.7

Discharge into the water80

8

CO2 emissions(t-CO2)

1

Light oil (kL)NOx (kg)

Sumitomo Heavy Industries Ion Technology Co., Ltd. (formerly SEN)

0

6Energy consumption

(%)
100

600

12

2,000

Sumitomo Heavy Industries Gearbox Co., Ltd. (formerly Seisa)

Transfer
volumeEmissions

Heavy fuel oil A (kL)SOx (kg)(FY)

Percentage of
waste to landfill

16

4,000

183.4

Discharge into the atmosphere

Energy consumption

Volume of waste disposed
Volume of waste generated(t/year)

Energy productivity(million yen/t-CO2)(t-CO2)

Kerosene (kL)

PRTR (kg/year)
2-aminoethanol

Sumitomo Heavy Industries Modern, Ltd.

20

CO2 emissions

0.1

Water consumption (m )0Main products: Industrial instruments, environmental equipment, building materials

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

3963.4Gasoline (kL)3

Nihon Spindle Mfg. Co., Ltd.
CO2 emissions(t-CO2)

Electric power(1,000 kWh)

Energy consumption

CO2 emissions(t-CO2)

Volume of waste disposed
Volume of waste generated

Energy productivity

Energy consumption

Main products: Turbines, pumps－

NOx (kg)
Discharge into the water
COD (kg)

4.545

Nitrogen (kg)－

Phosphorus (kg)－Group companies in Japan that have independently received the ISO14001 certification
Group company

Date of certification

Group company

Date of certification

Sumitomo NACCO Forklift Co., Ltd.

Mar. 2000

Nihon Spindle Mfg. Co., Ltd.

Shin Nippon Machinery. Co., Ltd.

Feb. 2002

Japan Electron Beam Irradiation Service Co., Ltd.

Mar. 2006
Jan. 2007

Izumi Food Machinery Co., Ltd.

June 2002

Sumitomo Heavy Industries Power Transmission & Controls Sales Co., Ltd.

Sep. 2007

Sumitomo Heavy Industries Ion Technology Co., Ltd.
Sumiju Environmental Engineering Co., Ltd.
Sumitomo Heavy Industries Environment Co., Ltd.

Oct. 2002
Oct. 2002
Nov. 2002

SFK Co., Ltd.
Sumitomo Heavy Industries Gearbox Co., Ltd.
Sumitomo Heavy Industries Modern, Ltd.

Aug. 2008
Aug. 2009
Dec. 2009

Lightwell Co., Ltd.

Feb. 2005

Kyokuto Seiki Co., Ltd.

Feb. 201514

Environmental efforts[Environmental impact data for main overseas Group companies]
SHI Manufacturing & Services（Philippines）Inc. Country: The Philippines Main products: Precision parts and components

Sumitomo Heavy Industries (Tangshan), Ltd. Country: China Main products: Power transmission and controls
CO2 emissions(t-CO2)

Volume of waste disposed
Volume of waste generated

Energy productivity

0.06 900

(%)
100

0.05

80

(t/year)(million yuan/t-CO2)

12,0009,000

Percentage of
waste to landfill

0.04 600

60

0.03

6,000

40

0.02 300

3,000
2013 2014 2015 2016 2017

0.00

VOC emissions (t/year)

Less than 1 t

Electric power (1,000 kWh)

10,127

SOx emissions (t/year)

0.01

－

NOx emissions (t/year)

0.53

Gasoline (kL)－

Heavy fuel oil (kL)－Light oil (kL)－

LPG (t)Natural gas (1,000 m3)

1,335

Water consumption (m3)

0

(FY)

28,61902013 2014 2015 2016 2017

(FY)

Volume of waste disposed
Volume of waste generated

Energy productivity

Percentage of
waste to landfill(t/year)0.151,500

(%)
100

4,000

0.12

80

3,000

0.09

2,000

0.06

1,000

0.03

(t-CO2)(million yuan/t-CO2)

5,000

0

2013 2014 2015 2016 2017

1,000

60
40

500

0

0

(FY)

2013 2014 2015 2016 2017

Energy consumption

Volume of waste disposed
Volume of waste generated

Energy productivity

Electric power (1,000 kWh)

4,361

SOx emissions (t/year)

0.16

－

(t-CO2)NOx emissions (t/year)

1.02

25,000－LPG (t)237

20,000－15,000－3

Natural gas (1,000 m )Water consumption (m3)

5,000

0

0

(FY)

(%)
100

(million yuan/t-CO2)

5,000

Energy consumption
Electric power (1,000 kWh)

4,528

SOx emissions (t/year)－－(t-CO2)NOx emissions (t/year)－－

0.12 1,500

80

0.09

60

2,000

0.06

1,000

0.03 500

20

2,000

0

0

0

0

2013 2014 2015 2016 2017

0

(FY)

2013 2014 2015 2016 2017

Light oil (kL)17

LPG (t)

－

(%)
100

(million yuan/t-CO2)

12,0009,000
6,000

0.12 1,500

80

0.09

60

0.06

3,000

0.03
2013 2014 2015 2016 2017

0.00

1,000

40

500
0

(FY)

Energy consumption

VOC emissions (t/year)

37.0

Electric power (1,000 kWh)

10,153SOx emissions (t/year)

1.67

－

NOx emissions (t/year)

6.9

Heavy fuel oil (kL)－Light oil (kL)27

LPG (t)24

Water consumption (m3)

VOC emissions (t/year)

1.1

17,269SOx emissions (t/year)－－

NOx emissions (t/year)

0.016

80

Heavy fuel oil (kL)

9,000

0.012

6,000

－
－

Light oil (kL)
LPG (t)

480
3

0.008

3,000
0

60

Gasoline (kL)

40

2,000

0.004
2013 2014 2015 2016 2017

0
(FY)

0

2013 2014 2015 2016 2017

Natural gas (1,000 m )Water consumption (m3)－
22,669

8,000

0

80

－

Gasoline (kL)2

NOx emissions (t/year)

Heavy fuel oil (kL)9Light oil (kL)－

LPG (t)1

Natural gas (1,000 m3)－

Water consumption (m3)－

10,229Energy consumption

Discharge into the atmosphere

Paper (A4 1,000 sheets)

1,853

VOC emissions (t/year)

22.3

Electric power (1,000 kWh)

17,548SOx emissions (t/year)

0.03

－

NOx emissions (t/year)

3.28

Gasoline (kL)－

Heavy fuel oil (kL)－Light oil (kL)－

LPG (t)3

Natural gas (1,000 m )1,829

Water consumption (m3)

22,84360
40

Energy consumption

Discharge into the atmosphere

Paper (A4 1,000 sheets)

795

VOC emissions (t/year)

1.4

Electric power (1,000 kWh)5,434

SOx emissions (t/year)－－

NOx emissions (t/year)

Gasoline (kL)－

Heavy fuel oil (kL)－－Light oil (kL)
LPG (t)7
3Natural gas (1,000 m )942
3Water consumption (m )

3,632

20
0

(FY)

0

2013 2014 2015 2016 2017

Volume of waste disposed
Volume of waste generated

Energy productivity(FY)

Percentage of
waste to landfill(t/year)0.06 2,000

(%)
100

1,500

80

0.04

60

1,000
0.02

2013 2014 2015 2016 2017－

CO2 emissions(t-CO2)

5,000

0

40

500
0

(FY)

Energy consumption

Discharge into the atmosphere

Paper (A4 1,000 sheets)

6,425

VOC emissions (t/year)

8.6

Electric power (1,000 kWh)8,073

SOx emissions (t/year)－－

NOx emissions (t/year)

Gasoline (kL)－

Heavy fuel oil (kL)Light oil (kL)－1

LPG (t)217

Natural gas (1,000 m3)
Water consumption (m3)437
10,28920
2013 2014 2015 2016 2017

0
(FY)

0

VOC emissions (t/year)

Electric power (1,000 kWh)

8,519

SOx emissions (t/year)－－

NOx emissions (t/year)

1.14

2,500

80

Heavy fuel oil (kL)60

LPG (t)

2,000

0.005
0
(FY)

40

3.7

－
－

Light oil (kL)－Natural gas (1,000 m )Water consumption (m3)

794
4,688

20

500
0

Gasoline (kL)

3

1,000

Discharge into the atmosphere
1,551

(%)
100

0.010 1,500

2013 2014 2015 2016 2017

Energy consumption
Paper (A4 1,000 sheets)(t/year)0.020 3,000

0.015

2,000

0

Percentage of
waste to landfill(million Euro/t-CO2)

3,000

1,000

Volume of waste disposed
Volume of waste generated

Energy productivity

4,000

20
(FY)

(%)
100

(million Euro/t-CO2)

Discharge into the atmosphere
6,230

12,000SOx emissions (t/year)

Hansen Industrial Transmissions NV Country: Belgium Main products: Power transmission and controls

Paper (A4 1,000 sheets)
Electric power (1,000 kWh)

4,000

2013 2014 2015 2016 2017

(t-CO2)(FY)

Energy consumption

Percentage of
waste to landfill

0.01

CO2 emissions

0

(%)
100

(million US$/t-CO2)

Volume of waste disposed
Volume of waste generated

4,000

1,100

0

Percentage of
waste to landfill

2,893

(FY)

0.02 500

2,000(t/year)0.020 6,000(t-CO2)15

Volume of waste disposed
Volume of waste generated

Energy productivity

Less than 1 t

Electric power (1,000 kWh)02013 2014 2015 2016 2017

0.03

46,551

Sumitomo Heavy Industries（Vietnam）Co., Ltd. Country: Vietnam Main products: Power transmission and controls, motors
CO2 emissions

VOC emissions (t/year)

20

0.04 1,000

6,000

20
2013 2014 2015 2016 2017

0

(FY)

Discharge into the atmosphere
865

Natural gas (1,000 m3)

Discharge into the atmosphere
1,322

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

Paper (A4 1,000 sheets)
Gasoline (kL)

40

0.05

15,850(FY)

Percentage of
waste to landfill(t/year)0.15 2,000(t-CO2)0Volume of waste disposed
Volume of waste generated

Energy productivity

1,000
0.005 500

(t/year)0.06 1,500

4,000

Sumitomo (S.H.I.) Construction Machinery (Tangshan) Co., Ltd. Country: China Main products: Hydraulic excavators
CO2 emissions

60

Energy productivity

6,000

－

Water consumption (m )1,500

(million US$/t-CO2)

8,000

3,000

40

80

Discharge into the atmosphere

CO2 emissions

3

2,000

0

2013 2014 2015 2016 2017

1.1

Natural gas (1,000 m )Energy consumption
Paper (A4 1,000 sheets)

Sumitomo Machinery Corporation of America Country: United States Main products: Power transmission and controls

4,000

1,000

(%)
100

0.010

VOC emissions (t/year)

3(t/year)0.020 2,500

0.015

602

Heavy fuel oil (kL)

Percentage of
waste to landfill(million US$/t-CO2)

Paper (A4 1,000 sheets)
Gasoline (kL)

Energy productivity

10,00034,18420

Percentage of
waste to landfill(t/year)0.15 2,000(t-CO2)CO2 emissions

1.5

Light oil (kL)

Volume of waste disposed
Volume of waste generated

Discharge into the atmosphere
VOC emissions (t/year)

Heavy fuel oil (kL)

Percentage of
waste to landfill(million yen/t-CO2)

1,130

Gasoline (kL)

Energy productivity(%)(t/year)100
1,500
2.25 400
2.00
80
1,200
1.75 300
1.50
60
900
1.25
200
1.00
40
600
0.75
100
0.50
20
300
0.25
0
0
0
0
2013 2014 2015 2016 2017 (FY)2013 2014 2015 2016 2017 (FY)(t-CO2)Paper (A4 1,000 sheets)

Ningbo Sumiju Machinery, Ltd. Country: China Main products: Plastic injection molding machines, components for power transmission equipment
CO2 emissions

CO2 emissions

Link-Belt Construction Equipment Company, L.P., LLLP Country: United States Main products: Construction cranes

Sumitomo (SHI) Cyclo Drive China Ltd. Country: China Main products: Power transmission and controls
CO2 emissions

Volume of waste disposed
Volume of waste generated

Discharge into the atmosphere
744

20

0.01

0

Energy consumption
Paper (A4 1,000 sheets)

2013 2014 2015 2016 20170
(FY)

16