SEA JAPANPrivate seminar

Japan Engine Corporation
Technology to move the next generation

Japan Engine Corporation
Apr. 22, 2022

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Contents

UE Engine
Japan Engine Corporation

GHG reduction

Technology to movethe next generation

Digitalization
Conclusion© 2022 Japan Engine Corporation

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2

JAPAN ENGINE CORPORATION (J-ENG)
MITSUBISHI HEAVY INDUSTRIESMARINE MACHINERY & ENGINE(MHI-MME)

Marine Engine Division

Apr. 2017 Founded

KOBE DIESEL- New engine development- Production design- Licensing- Manufacturing- After-sales service- After-sales service

Marine Machinery Division- MET Turbochargers- Boiler & Turbines- Propellers etc.

Sophisticated Technical support
MITSUBISHI HEAVY INDUSTRIES-- Research & Innovation Center- Technology Strategy Office- Value Chain HQ.
- ICT Solution HQ.
© 2022 Japan Engine Corporation

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UE Engine

UE Engine
Main propulsion engine, low-speed marine 2-stroke engine
Purely Japanese brand, one of the three brands in the world

Our Business
The only licensor in the world with an integrated system from
Development to after-sales service
Contribute to shipping and shipbuilding industry© 2022 Japan Engine Corporation

No copying or reprinting

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Development History of UE Engine
H2(UEC-LSGH)

NH3 (UEC-LSJA)
UEC42LSJ
UEC35LSJ
6UEC50LSH-Eco

5UEC50LSJ

6UEC42LSH-Eco

UEC50LSJ
UEC33LSH
UEC42LSH-Eco
UEC50LSH-Eco

6UEC50LSE

UEC33LSE
UEC80LSE-Eco
UEC35LSE UEC35LSE-Eco

6UEC35LSE-Eco

UEC45LSE
UEC50LSE
UEC60LSE
UEC68LSE
UEC52LSE

8UEC60LSII-Eco

UEC-LSII

UEC45LSE-Eco
UEC50LSE-Eco
UEC60LSE-Eco

UEC52LSE-Eco

UEC-LSII-Eco

UEC-L/LA/LS
UEC-H/HA

Eco, LSJ : Electronically controlled engine

UEC-A/B/C/D/E

1955
1960

1970

1980

© 2022 Japan Engine Corporation

1990

2000

2005

No copying or reprinting

2015

2010
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2020
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Latest topics

EngineDevelopment
First engine completedwith EGR system

UEC35LSJ
2022 first engine will
be completed

UEC50LSJ

UEC50LSH-Eco-C3

First MGO mono-fuelengine completedFirst engine completedwith EGR system

UEC50LSH-Eco-C2

UEC60LSE-Eco-A2

UEC42LSH-Eco-D3

First engine completedFirst Low SFOC version
entered in service

初号機完成、EGR付き

UEC45LSE-C1
First engine completed

UEC50LSH-Eco-C2

UEC33LSH-C2

First engine completedwith EGR system

2022 first engine will
be completed

UEC50LSE-Eco-B1

UEC60LSE-Eco-A2

First 10cyl engine completedFirst EGR equipped engine
completed2017.4© 2022 Japan Engine Corporation2018

No copying or reprinting

2019

2020

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2021

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New developments
Under planning
2022

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6

Latest topics

Green
technology

Toward Carbon neutral in 2050

Hydrogen fueled engine- Consortium of Japanese engine
manufactures are formed- HyEng Corporation Established- Adopted for Japanese Government’s
NEDO Green Innovation Fund project

Carbon-free fuelStarted research on
combustion using carbonfree fuelAmmonia fueled engine- Adopted for Japanese Government’s
NEDO Green Innovation Fund project

LP-SCR system
First Engine completed

HP-SCR system

LP-EGR system

Added Tier III lineup

Development completed
2017.4© 2022 Japan Engine Corporation2018
No copying or reprinting

2019

2020

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NOx Tier3 technology line-up
Newly added

LP-EGR

HP-SCR

LP-SCR

Compact installation ・ Low OPEX
Zero-breed-off system

Installed in engine room
Easy apply with SOx scrubber

Simple system configuration
Easy arrangement

All in-house developed No black box© 2022 Japan Engine Corporation

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8

Latest topics

DigitalTechnology

Remote monitoring
Condition diagnosis

Eco control system 5G
Started research on nextgeneration engine control
systemEngine for coastal vessels towhich Advanced Ship Safety
Management System is applied

CBM・Monitoring

Eco control system 4G

Started research on
maintenance according toactual operation conditions

Launched 4th Generation2017.4© 2022 Japan Engine Corporation2018

No copying or reprinting

2019

Toward Digital Twin
2020

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Latest topics

J-ENG

New UE Licensee
Guangzhou Diesel Engine
Factory (GDF)

We support the Sustainable Development Goals (SDGs).

UE Training center
Newly at head office factory
UE/Eco training, Tier3 andGHG related equipment

Integration of bases
New office building and automatedwarehouse completed
Integrate bases of all departments;
Sales / Development / Product
Design / Procurement /Manufacturing / QA・QC / AS

J-ENG founded2017 Apr© 2022 Japan Engine Corporation2018

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2019

2020

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Introduction of New UE Licensee

GDF: Guangzhou Diesel Engine Factory Co., Ltd.

GDF
Medium speed (4-stroke) engine manufacturer with
top market share in China, founded in 1911
Licensed manufacturing and sales of UE engines inorder to meet the increasing demand for main engines
for coastal vessels in China

Production schedule
Over 30 sets of engines including latest
UEC42/50LSH-Eco are ordered in short term
Guangzhou Diesel Engine Factory Co., Ltd.

© 2022 Japan Engine Corporation

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UE Licensee (UE Engine Manufactures)
Ｃｈｉｎａ
CSE
China Shipbuilding Industry Corporation
Diesel Engine Co.,Ltd- QMD: Qingdao Haixi Marine Diesel Co., Ltd. (Qingdao)- YMD: Marine Diesel Engine Co., Ltd. (Yichang)- DMD: Dalian Marine Diesel Co., Ltd. (Dalian)

Ｋｏｒｅａ
HHI
Hyundai Heavy
Industries Co., Ltd.
(Ulsan)

Ｊａｐａｎ
J-ENG
Head office & Factory（Akashi）

GDF
Guangzhou Diesel Engine
Factory Co., Ltd.
- Jingjiang Co., Ltd. (Jingjiang)

YDE
Zhejiang Yungpu
Diesel Engine Co., Ltd.
(Ningbo)© 2022 Japan Engine Corporation

No copying or reprinting

Ｖｉｅｔｎａｍ

AKASAKA
Akasaka Diesels Ltd.
（Yaizu）

BDD
Shipbuilding Industry
Corporation（SBIC）/Bach Dang Demco（Haiphong, Vietnam）

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Contents

UE Engine
Japan Engine Corporation

GHG reduction

Technology to movethe next generation

Digitalization
Conclusion© 2022 Japan Engine Corporation

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13

Technical Strategy for UE Engine
Digitalization

Low SFOC
UEC-LSH series
UEC42LSH
UEC33LSH
50LSH/42LSH version 4

Utilization of IoT / AI, advanced
condition monitoring, realization of CBM,
Digital twin, Self-sustaining/ automatedoperation

UEC50LSJA

CO2

GHG

SOx

NOx

UEC35LSGH

Stratified injection
UEC-LSJ series

NOx Tier III
LP-EGR
LP-SCR
HP-SCR

UEC50LSJ
UEC35LSJ etc.

© 2022 Japan Engine Corporation

No copying or reprinting

GHG reduction
Ammonia, Hydrogen, biofuel, etc.

DX
(EEDI)

Towards
2050 Carbon neutrality

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Suitable GHG Reduction Propulsion System for Vessels
ICE is best solution for large coastal ship and ocean-going vessel
ICE : Internal combustion engine

OutputOcean-goingvessel

10,000kW

Internal combustion engine

Ferry, RoRo, cargo vessel

Largecoastal ship

Internal combustion engine

Oil tanker

1,000kW

Small
coastal ship

Fuel cell or Internal combustion engine

Bunker ship

Excursion ship

Small
ship
1 day

© 2022 Japan Engine Corporation

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Buttery or fuel cell

1 weekWMS-H117

1 monthApr. 2022

Navigation period(round-trip to fixed port)
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15

GHG reduction with low-carbon or carbon-free fuelCarbon free fuelAmmonia, Hydrogen
Increase of co-firing rage istechnical task for ammonia

100% (spark ign.)

100%
PILOT fuel

PILOT fuel95～97%□%？
N2O removalwith catalyst

Low carbon fuel (from fossil fuels)
GHG reduction below 25%
Bridge solutions

N2O emission

Carbon neutral
Bridge solutions
24%
PILOT fuel

Reduction ofMethane slip

14%

8%

Methane slip

PILOT fuel

PILOT fuelMethanol© 2022 Japan Engine Corporation

No copying or reprinting

LPG

Ammonia

LNG
WMS-H117

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Hydrogen

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16

Carbon neutral strategy for UE engine

Ammonia fueled engine
UEC-LSJA

Hydrogen fueled engine
UEC-LSGH

LSGi+Hydrogen

LSJ+Ammonia

LSJ+Ammonia© 2022 Japan Engine Corporation

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LSGi+Hydrogen

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Contents

Japan Engine Corporation
Technology to movethe next generation

GHG reduction
UEC-LSH/LSJ engine
Ammonia fueled engine

Hydrogen fueled engine© 2022 Japan Engine Corporation

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18

Fuel-efficient UEC-LSH series

UEC33LSH

UEC42LSH-Eco

UEC50LSH-Eco

since 2022

since 2021

since 2015

The UEC-LSH engine is based on the fuel-efficient technology of the UEC-LSE engine.

Further fuel efficiency achieved with Combustion mode optimization,
Loss reduction and optimization etc., of each partIn addition, Version 4 with additional fuel efficiency will be Launched.
© 2022 Japan Engine Corporation

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19

Fuel-efficient UEC-LSH series
UEC-LSH significantly reduces SFOC from UEC-LS

Δ5.3g/kWh@85%© 2022 Japan Engine Corporation

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Further SFOC reduction “Version4 Engine”

Easy application
Modified fuel injection system based onconventional engine
Future retrofit is possible

OPEX reduction
Low SFOC at entire load range
Measure against Fuel Price Increase

UEC42LSH-Eco-D4

UEC50LSH-Eco-C4

Expandability to new Fuel
Configuration of Eco control unit is sameas Ammonia / Hydrogen fueled engines
It leads expandability to new fuel in future© 2022 Japan Engine Corporation

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Further SFOC reduction “Version4 Engine”
UEC-LSH-Ver.4 reduces SFOC at entire load range

vs Ver.3

Δ2.0g/kWh© 2022 Japan Engine Corporation

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UEC-LSJ series
UEC-LSJ series

Excellent fuel-efficient engine

6UEC35LSJ

J-ENG’s
Stratified injection system is applied.
Fuel and water are layered and injected.
Achieved Significant fuel efficiency without NOx increase.
It is possible to apply carbon-free fuel such as ammonia
instead of water to layered injection, and to further reduce
GHG by using biofuel, etc., especially as a solution for zero
emission of small and medium-sized vessels. We have received
more inquiries.

6UEC50LSJ© 2022 Japan Engine Corporation

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Stratified injection UEC-LSJエンジン
UEC-LSJ significantly reduces SFOC from LSH-Ver.3

Δ4.9g/kWh@85%© 2022 Japan Engine Corporation

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24Stratified Water Injection of UEC-LSJ
Water pumped into fuel line during non-injection period,
Injected by Fuel Pump
Water Injection pump
Test result of water injection
SFOC %

Fuel valve and pumpfor water injection
Only SWI
system is added
to the existing
engineWater Tank
Fuel Injection
Pump

N/A heat trace

Fuel Injection
Valve

Water

(Steam heating forfuel is not applied)
In case of
MGO/MDO mono-fuel© 2022 Japan Engine Corporation

Water injection ratio（Water/Fuel

Fuel

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25

Stratified Water Injection unit for UEC50LSJ
Stratified water
層状水噴射ユニット
injection unit

Fuel pump

Water injection pumpControl valve unit
Solenoid valve(for fuel injection)

Solenoid valve(for water injection)

Accumulator block© 2022 Japan Engine Corporation

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26

Contents

Japan Engine Corporation
Technology to movethe next generation

GHG reduction
UEC-LSH/LSJ engine
Ammonia fueled engine

Hydrogen fueled engine© 2022 Japan Engine Corporation

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Development of Ammonia fueled engine

Ammonia

Ammonia fueled engine (bore 50cm class) will be completed in 2025. Then it will be installed toAmmonia powered ammonia gas carrier, which will enter in service in 2026.

2024

2021
EngineDevelopment2026- Establishment of Ammonia combustion technology/Design of Ammonia fueled engine
Coastal trading vessel (Ammonia fueled tug boat)
Development and Actual operation

Combustion technology

Completion,
Enter in service- Social implementation ofDomestic 4-stroke ammonia fueled engine- Realize the world’s first ammonia fueled vessel

Ocean going vessel (AFAGC)
Development and Actual operation
Single cyl. engine test

Completion,
Enter in service- Social implementation ofDomestic 2-stroke ammonia fueled engine
Domestic 4-stroke ammonia fueled auxiliary engine- Social implementation of Ocean going vessel (AFAGC)- Realization of Low carbon marine transportation of Ammonia

Engine Design & Manufacture© 2022 Japan Engine Corporation

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Ammonia

Development of Ammonia fueled engine

Press release on October 26, 2021

© 2022 Japan Engine Corporation

No copying or reprinting

Develop Ammonia fueled
engine with bore 50cm
class

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Ammonia

Technical issues and countermeasures
Hardly-flammable
Slow Combustion speed : 1/5 of methane,High minimum self-ignition temp : 651 degC

 Stratified injection to optimize CombustionN2O Nitrous oxide GWP of 265 times that of CO2

 Stratified injection to minimize N2O

Fuel NOx Nitrogen in fuel may cause Fuel NOx
 After treatment（SCR）application

Toxicity Double wall piping, Purging, separation, recovery equipment
Applying safety measures

Corrosive Material with corrosion resistance© 2022 Japan Engine Corporation

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30

Stratified injection technology

Ammonia

J-ENG’s technology

Stratified Ammonia injection
for Ammonia fueled engine

J-ENG’s unique technology-

One fuel valve for two different liquid
Possible co-combustion with different liquid fuels
Already applied to UEC-LSJ with Water
Can be applied to UEC-LSJA with Ammonia

Advanced combustion control
Ammonia
Injection pump

Fuel
Injection
pump
Fuel injection valve-

Suitable for Ammonia fueled engine-

Optimized stratified (layered) Injection witheasily flammable pilot fuel (ignitor),hardly flammable Ammonia (sandwiched) andeasily flammable post fuel (assist)-

Minimize fuel consumption and N2O production

Ammonia

Post fuelPilot fuel© 2022 Japan Engine Corporation

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31

Fuel spray optimization and Combustion control

Ammoniawith Stratified injection technology for Ammonia
CFD sample

Ignite Ammonia fuel spray and keep
Ammonia fuel flame combustion
The first sprayed MGO (red) envelops the ammonia spray(yellow) during the spray formation process

Reduction of
unburned Ammonia and N2O

The last sprayed MGO (blue) pushes the ammonia spray(yellow) around the hot flame and activates combustion.

Enable stable combustion over theentire combustion period.
Source: Prof. Takasaki, Kyushu Univ.

© 2022 Japan Engine Corporation

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Concept of Ammonia fuel UE engine

Ammonia

Flexibly Changeable Ammonia concentration in fuel※Required IMO NOx approval in various operation mode before entering service※Application of N2O Reactor may be required in high Ammonia concentration in fuelNH3-mode 30

NH3-mode 50

NH3-mode 70

NH3-mode 100

NH3

NH3

NH3

NH3

NH3

F.O.

F.O.

F.O.

F.O.

Ammonia meter (%)

NH3-mode 0= FO-mode

F.O.
(Bio-fuel etc.)© 2022 Japan Engine Corporation

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Contents

Japan Engine Corporation
Technology to movethe next generation

GHG reduction
UEC-LSH/LSJ engine
Ammonia fueled engine

Hydrogen fueled engine© 2022 Japan Engine Corporation

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Expansion of Hydrogen Fuel

HydrogenTowards GHG zero-emission, Hydrogen fuel conversion

in sea transportation is essential
Hydrogen fueled ship (Container ship, bulk carrier)（Source：MLIT Roadmap to Zero Emission from International Shipping)

The use of Hydrogen fuel has alreadybegun in many fields to reduce GHG

FC Truck

Hydrogen gas turbine

FC BusCommercial or industrial fuel cell

Liquefied hydrogen carrier

Hydrogen power plant
FCV

Hydrogen station
Fuel-cell forklift© 2022 Japan Engine Corporation

No copying or reprinting

Source： Website of agency for natural resources and energy
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Development of Hydrogen Fueled Engine

HydrogenDevelopment of hydrogen fueled
Bore 35cm class engine

Press release on Oct. 26, 2021

Press release
On Nov. 9, 2021
https://www.j-eng.co.jp/news/2021/l4le6t0000002cj5-att/
J-ENGPressRelase20211109_JP.pdf© 2022 Japan Engine Corporation

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Development of Hydrogen Fueled Engine

HydrogenHydrogen fueled engine will be completed around the end of FY2026,
and verification operation on bulk carrier is planned
Development of hydrogen fueled engine
Kawasaki Heavy Industries, Ltd. Yanmar Power Technology
Co., Ltd.
Development of medium-speed
Development of medium- and4 stroke hydrogen fueled engine
high-speed 4 stroke hydrogen(for propulsion 2000 - 3000kW)
fueled engine(for generator 800, 1400kW)

Kawasaki Heavy Industries, Ltd.

Development of hydrogenstorage and supply system
Development of low-speed
2 stroke hydrogen fueled engine(for propulsion,over 5000kW)

P
P
Shop operation

Application
Liquefied hydrogen carrier

Oil tanker

Application
Bulk carrier

Verification operation
Source: J-ENG provided by KHI and YPT© 2022 Japan Engine Corporation

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Hydrogen

Technical issues and countermeasures
Easily-flammable
Very fast Combustion speed : 2.65 m/s
Low minimum self-ignition temp : 500 degC
Wide flammable air-hydrogen ratio

 Establish Stable combustion technology
 Apply Safety measures (double wall pipe, purge etc.,)

Hydrogen embrittlement may be concerned Apply Proper materials

Easy to leak because of Small molecular weight Establish Sealing technology

International standards are not yet in place Japan leads the making of international standards© 2022 Japan Engine Corporation

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Combustion Method of Hydrogen Fuel Engine

HydrogenFor stable combustion and 100％ Hydrogen

Apply HP Gas Injection

Premixed

High Pressure Gas Injection
Pilot fuelPilot fuelPilot fuelHydrogenHP injectedhydrogenPros・Secure stable combustion
High efficiency and High output are
possible with high compression ratio

Pre-mixedhydrogen・Low press gas supply (e.g. 1MPa)
・Low NOx emission(keep same output with same engine size）

・High press gas supply (e.g. 30MPa)
・High NOx emission

・Abnormal combustion possible(pre-ignition, knocking)Alleviation of high temp and high press
conditions by low compression ratio
Reduction of efficiency and output

Cons(necessary to apply larger engine size)© 2022 Japan Engine Corporation

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HyEng Corporation

HyEng
Corporation

 Common element technology development, Standardization, Rule creation
 Installation and use of shared facilities for shop operation with hydrogen Development and system integration of Hydrogen storage / supply system

Verification plant at J-ENG HQ & works
for Hydrogen fueled engines

Storage system

L.O. tankSpecial equipment(SCR, etc.)

Supply system

F.W. tank

Start airbottles- LO / FW / Starting air system- Heating and cooling system- Control, safety and monitoring sys.
- PWR supply sys., work shop, etc.

© 2022 Japan Engine Corporation

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WMS-H117

Propulsion
Medium-speed
4stroke engine

Kawasaki Heavy
Industries, Ltd.

Generator
High/medium-speed
4stroke engine

Yanmar PowerTechnology
Co., Ltd.

Propulsion
Low-speed
2stroke engine

Japan Engine
Corporation

Apr. 2022

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Contents

UE Engine
Japan Engine Corporation

GHG reduction

Technology to movethe next generation

Digitalization
Conclusion© 2022 Japan Engine Corporation

No copying or reprinting

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41

Digitalization
VISION : Supply engines that support safe operation and crew
• Development of Next generation Eco control system“Fifth generation (5G)”• Engine monitoring, control and diagnosis by ”Digital twin”
 Autonomous, auto pilot Always automatic diagnosis ⇒ Failure prediction and detection⇒ Accident prevention
 Operation optimization
 Maintenance optimization (CBM)• Promote digitalization through joint research with Class and other companies• New engine will be developed as a digitalization promotion model© 2022 Japan Engine Corporation

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Development of 5G Eco control system
5 th Generation (5G)
Multi-task type4 th Generation
3 rd Generation
2nd Gen.
Mass pro. type
(Launched 2008)
 Expand applicableengine types
 SW standardize SW update(LR-SCA obtained)
2008

Up-graded (2013)
 New main controller
 Enhancement of optional
functions

Module type (2017)

 System simplification
 Improved system
expandability Improved maintainability
 Application ofcommunication function

Cyl press control
VTI-TC / Hybrid-TC control
EGR/SCR control

2013

2017

 Processing storage data Expansion of data collection function
 Digital display of engine side gauge
 Open source software
New module
development

 Auto pilot, remote control
etc., flexible respond tovarious requirements
 Implement the results ofresearch and development
to Eco control system
2022
Systemfor open innovation

Expand line up
SW quality up© 2022 Japan Engine Corporation

Improved functionality
Cost improvement (VE)
No copying or reprinting

Improved expandability and higher functionality
to environmental regulations and customer needs
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43

Future vision of J-ENG's digital architecture
Equipment
supplier

Digital twin

MATLAB&
Simulink
GT-SUITE

Ship

Construct simulation
model usingdevelopment tools

Optimize control
Enhance user support

Eco5G

Implementation ofcontrol model andtest model© 2022 Japan Engine Corporation

No copying or reprinting

Use of open source
test environmentClass
Collaborations

Open up
Simulation model

Creo

Shipping company

Creating value

D/L

Sever onboard

EngineInfo

VDR
Navigation
Info
WMS-H117① Safe operation② Energy saving operation③ Life cycle cost optimization④ Maintenance optimization
Promote sustainable technologicaldevelopment and provide new value.
Apr. 2022

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Toward the realization of after-sales service utilizing data

VDR
Data
serveron landData
serveron board

ECDIS

Constant monitoring ofdata by API connection

ISO19847

Data logger

ISO19848

ISO19848

ENGINE

Comprehensive
maintenancecontract

Shipping
companyEcocontrolsystemRegular visits, parts
maintenance, performance
evaluation, troubleshooting© 2022 Japan Engine Corporation

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WMS-H117

Apr. 2022

J-ENG

Alarm
notification
Diagnostic
analysis

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Engines for MLIT/Advanced Ship Safety Management System
MLIT: Ministry of Land, Infrastructure and Transport(ASMS) for coastal ship
Approval scheme of ASMS
① Apply required sensors(Cylinder pressure, Cylinder liner temp etc.)② Remote monitoring of sensor data and status
diagnosis③ Comprehensive maintenance contract

Currently working on a construction projectfor coastal shipping companies
 Link onboard server and Eco control system, Monitor engine data on land
 Use of onboard server(ISO19847) and data linkage according to ISO19848

 Planning comprehensive maintenance menu including status diagnosis
We operate comprehensive maintenance utilizing data and aim to increase
the added value of services.
© 2022 Japan Engine Corporation

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Additional Sensors for MLIT/ASMS
Cylinder pressure
Air cooler inlet water temp
Air cooler outlet water temp
Air cooler inlet air temp
Cylinder liner temperature

Oil mist analog output© 2022 Japan Engine Corporation

Air cooler outlet air temp

C/R

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Contents

UE Engine
Japan Engine Corporation

GHG reduction

Technology to movethe next generation

Digitalization
Conclusion© 2022 Japan Engine Corporation

No copying or reprinting

WMS-H117

Apr. 2022

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Conclusion As the movement toward carbon neutrality in 2050 accelerates, it is an urgent
task to develop an internal combustion engine that can use decarbonized fuel asa solution for reducing GHG in international shipping.
 J-ENG is promoting the development of Ammonia-fueled engine andHydrogen-fueled engine, which are promising options for carbon neutrality.
 ln addition, SFOC reduction of the base engine and expansion of the Tier III
technology line up are on going.
 Towards safe operation, energy-saving and life cycle cost optimization, we havedeveloped a next-generation Eco control system that supports open
innovation, expanded the monitoring system required for CBM, and improved
the accuracy of diagnostic logic. We will also promote digitization.

© 2022 Japan Engine Corporation

No copying or reprinting

WMS-H117

Apr. 2022

Unauthorized reproduction and copying prohibited49

Thank you for your attention© 2022 Japan Engine Corporation

No copying or reprinting

WMS-H117

Apr. 2022

Unauthorized reproduction and copying prohibited50