Thailand-Japan Environmental Solution Week

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environmental field
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REMATEC Holdings Corporation

January 16th, 2020

Contents◆ Company Profile◆ Recycling Business◆ Renewable Energy Business◆ REMATEC Group Achievements◆ REMAETC Group Overseas Business◆ REMATEC Group Environmental Goals

1Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Company Profile
Rematec Group Organization Chart

Rematec Group
Establishment： November 1974

C a p i t a l： 100 Million Yen

Main Business：Material Recycling
RF TechnologySC* Technology
Environment RegenerationRematec R&DTohoku

Rematec
Rematec Kyusyu
Rematec Tohoku

RematecHoldings

Rematec R&D
RTT
Rematec & KSN Thailand

RE:CSKyushu RF Plant

Headquarter
Osaka RF Plant
RTT*SC : Subcritical Water

2

Certified as Eco-first Company by
Ministry of Environment in Nov. 2008.
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Company Profile
Osaka plant RF plant
construction

Iwate-Aomori boundary
project: Illegal dumping ofabout 820,000 m³ of waste

2018

Great East Japan
earthquake
Reconstruction project

2017
2016
2015

Plant construction in Malaysia

Oita prefecture heavy rain disasterRestoration project
Kumamoto earthquake disaster project

Biogas power generation business started

2014
RF plant sales toTaiwanese company(Kaohsiung)

2013
Certified by the Ministry ofthe Environment as an "EcoFirst Company"

Great East Japan earthquake Reconstruction project

Kinki Environmental Industry Co., Ltd. renamed
Corporation2010 REMATEC

Certified by the Ministry of the Environment as an "Eco First Company"

2006
2002

1988

REMATEC builds world’s first commercial subcritical water plant

Cleaning up of a site wheredrums were illegally
dumped in Otsu City, Shiga
Prefecture

Illegal dumping restoration business19961993

Overseas subsidiary established（Thailand）

2011

2008

Clean-up of oil
discharged from theshipwrecked

REMATEC Corporation restructured to form aholding company (REMATEC Group)

RF technologies transferred to Korea
Replaced Osaka factory

Kyushu factory RF plant construction

1983

Osaka plant RF plant construction

1973
1960

1974

Kinki Environmental Industry Co., Ltd.
established

Hiroshima disasterrecovery project

Biogas power generation
business started

Kumamoto earthquake
disaster projectHarmful rumors about marine pollution
Rapid economic growth3

Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Recycling Business4

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All rights reserved.

Reclaimed Fuel (RF)（）

RF Plant

For Cement Company

Iron and steel
company

Auxiliary fuel RFPetrochemicalcompany

Raw Material

Power industry（Waste oil/waste solution/Sludge)

Petroleum oil
industry

CementFactories

RF = Reclaimed Fuel
Auxiliary fuel for
cement production

Original technology of REMATEC CORPORATION , Patent No.3039644
A compound possessing reversible thixotropic property used as an auxiliary fuel for cement
pyroprocess
6

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Subcritical Water Technology

PharmaceuticalIndustry

Stainless-steel
Companies

Food Industry

Organic
Chlorine
waste

World First
Commercial Plant
MethanolIndustrial
Salts

Waste
Pickling

NitricAcid

IronOxide

Organic
WastesMethaneGas

BioEnergy

Subcritical Water Plant

Critical point of water is at temp. 374 ℃ and pressure 22MPa. Above this point, water will be
converted to non-solution and non-vapor state. Subcritical water is below or near this point. In
this area, it has high solubility and hydrolysis capability. As a new technology, sub-critical watercan provide very wide applications in waste recycle field. Environmental friendly waste
recycling is possible by utilizing water’s special properties in subcritical state.

9Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Renewable Energy Business

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All rights reserved.

Renewable Energy Business
Flow of the MF Power 1stFood
Waste

BiogasMeasuring

Impurity
RemovalElectricity

SellingElectricity

Power
Generation

Heat

Heating
Fermenter

ＲＦ
Material

REMATECRF PLANT

Receiving

Mixing

Water

Input
Material

MethaneFermentation

Residue

RF= Reclaimed Fuel

Returning
Residue

Treatment
Outsourcing

SludgeSolid-liquid
Separation

LiquidWaste WaterTreatment

OUTLINE

Biogas power plant～MF Power No. 1～
Material: Food Waste :17 t/day
Generating Capacity: 250 kW
Fermenter capacity:853 m3
Site area:1,000 m2

PLANT LAYOUT

MF Power-1 is a biogas power plant that uses methane fermentation
technology and generates biogas as renewable energy from organic
waste (food waste etc.). The system, daily processing 17 tons of foodwaste, has the ability to operate a 250 kW power generato r.

Inside the Building

Solid-liquid
Separation Equipment

The design and construction works were executed by Renagen Inc.,
which is REM ATEC’s affiliated company and makes a specialty ofbiogas power generation business. Renagen launched the biogas
power plant by modifying the system of Envi Tec Biogas AG, one of the
top manufacturers of biogas power plants in German y.

Residue
Storage Tank Recirculation
Pit
Track-Scale

Water
Treatment
Equipment

Flare Tower

OfficeHV Transformer
Pre-Treatment Unit

Gas Engine Generator
In s ta llat io n o f P re ca s t Con c re te P an e l11Sewage
Discharge

Receiving Tank

Bring in Waste

M et ha n e Fe rm e n ta tio n Ta n kCopyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

MF Power-1 uses liquid (including slurry and sludge) ofIn the mixing tank, the material is mixed with thean electric power compan y. Excess hot water (approx.

Renewable Energy Business
Location：Kagoshima2
Rated power：1,920kW
Annual power generation：3,043MWh

Solar powergeneration

8,945MWh/year
CO2 reduction

4,772t-Location：Okayama
Rated power：1,990kW
Annual power generation：2,660MWh

Location：Kumamoto
Rated power：490kW
Annual power generation：701MWh

CO2/year※ FY2018 results

12Location：Kagoshima
Rated power：1,990kW
Annual power generation：2,541MWh

Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

REMATEC GroupAchievements

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Recovering illegal dumping site
and waste recycling
Illegal dumping in Aomori and Iwate Prefecture
Illegal dumping waste amount: reached to 1,100,000ｍ3

Fire fighting at the illegal dumping site

A-8

A-7

A-6

A-5

A-4

A-3

A-2

A-1

A-0

e-19

Removal project of the illegal dumping drums@ 1chome Oono Otsu-shi , Shiga prefecture

15

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Recovering illegal dumping site
and waste recycling
Great East Japan Earthquake
Environmental Restoration Project（2011-2014）

Earth and sand disaster environment
restoration business＠Hiroshima（2014-2015）

Earthquake Environmental Restoration Project＠Kumamoto （2017）16

Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Reconstruction supports after the Great
East Japan Earthquake
Second sorting site @Ofunato

Second Sorting site @Rikuzentakada
17

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Reconstruction supports after the GreatEast Japan Earthquake
Salt removal of the disaster
waste to realize
the recycle operation

Disaster
waste

Sorting

Waste Woods（before salt removal）
18

Desalting

Recycling@the cement factory

Waste Woods （after salt removal）
Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

REMATEC Group
Overseas Business

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All rights reserved.

Establishment of a company “ RKT”
in Thailand
Signed the MOU
on RDF pilot
plant test in June
2013.

Signed the MOU on
RF pilot plant test inSep. 2012.

RDF Business

RF Business

Operated the RDF pilot
plant test in Aug. 2013.

20

The Joint Company
established inSep.9th,2013.

Operated the RF pilot plant
test in Aug. 2013.

Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Particulars of Business in Thailand
2008 • Participate in Team E-Kansai as starting member

2009 • Exhibit our technology in Entech Pollutec Asia 20092010

• Exhibit our technology in Entech Pollutec Asia 2010
• Conclude a MOU between IEAT and Team E-Kansai••2012 •••Conclude a MOU among DIW(Thailand), IEAT, Amata, Kinki METI and Team E-Kansai
Investgation of actual conditions of industrial waste in Thailand (support from METI Japan)
Field Test of RF Technolgy with SCI ECO (support from METI Japan)
Investgation of actual conditions of municipal waste in Thailand (support from MOE Japan)
Field Test of RDF Technolgy with SCI ECO (support from MOE Japan)

2013 • Establish REMATEC & KSN Thailand (RKT)
2014 • Conclude a MOU between SCI ECO & RKT
2015• F/S of MSW recycling project (support from NEDO Japan)• Establish GCS (Joint Venture company with SCI ECO)

2016 • Start construction of 1st Plant in Thailand
22Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

RDF(Refuse Derived Fuel)Business24

Site Area

8,000ｍ2（100ｍ×80ｍ）

Building Area

2,700m2（45m×60ｍ）

Processing Scale

420ｔ/d（16h×約30t/ｈ）

Start of Operation

March 2017
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Wet Screening Separation

RDF*(d)MSW*(c)Organic

R-Organic

WS separator

R-Plastic*(b)Plastic*(a)R-Others

OthersorLandfilled (dug-up)
Waste*(c)Separated Organic & Others

R-Organic

Organic

R-Plastic

Plastic*(a)Others

R-Others

Washing wateror
No-Washing water

Measurement item[1] Operation analysis-1 Percentage of R-Plastic (%) = [ R-plastic (b) ] / [ RDF (d) ]-2 Recovery rate (%)= [ R-plastic (b) ] / [ Plastic in MSW or LFW(a) ]-3 Yield of RDF (%)= [ RDF(d) ] / [ MSW or LFW (c) ]19

Copyrights @ 2020 REMATEC Holdings Corporation All rights reserved.

Wet Screening Separation – Examination Result
Material analysis(% in W.W.)

150

Component

Moisture content

Specific gravity(%)

OthersOrganic

Plastic

100
4750
530MSW68

31*others were
excepted byhand sorting
beforeinputting MSseparator

60(t/m3)

0.4

490.3

0.3

40

23

20

0.2
0.1

00.0
MSW

LFW

0.4

LFW

MSW

LFW

Operation analysis
Percentage of R-plastic(% in RDF W.W.)
100

85

99.6

Recovery rate

Yield of RDF(% of MSW or LFW W.W. )(% of plastic in MSW or LFW W.W.)

100

96.3

99.1

1005050

50000MSW

LFW

MSW

LFW

57.0

64.0

MSW

LFW

Quality of product (RDF)
LHV (Lower heating value)(% in RDF D.W.)

6,000

0.30

5,000
3,200

4,0000.28

Sulfur content(% in RDF D.W.)

0.220.9

1.0

0.5

0.20
0.5

2,000

0.10

00.0

0.00
MSW

20

Chlorine content(kcal / kg -RDF D.W.)

LFW

MSW

LFW

MSW

LFW

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Pilot Plant for new businesses in Thailand

RDF Pilot Plant

RF Pilot Plant

25

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Overview of the EFB Pelleting Projectin Malaysia

REMATEC Group
Environmental Goals

22

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All rights reserved.

Rematec Group SDGs
With reference to the SDGs Compass Guidelines, we mapped SDGs goals that areclosely related to our business activities.
Resource recycling business in Japan

Resource recycling business overseas

Production of renewable fuel (RF) from industrial waste

Biomass fuel production from palm bunches
Production of bio-natural gas from waste

Environmental restoration business
Disaster waste disposal and reconstruction support

27

Renewable energy businessReduction of CO2 emissions by biogas power
generation and solar power generation

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SDGs priority issues and reports
Achieve goals through partnership
reportDisclosure of specific initiatives and reduction status onHP and CSR reports

Managementintegration

Considering a mechanism for managing and evaluating the progress of eachgroup company by incorporating it into group management indicators

setting of thegoal

Calculate CO2 emissions in line with SBT standards and set targets

Key projects

Relevance tobusiness28

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Supply chain emissions(2018)
Greenhouse gases in the entire supply chain are identified in Scope 1, 2, and 3 according to theGHG Protocol, an international calculation standard.

■Changes in CO2 emissions frombusiness activities（scopes 1 and 2）

Obtained a guarantee after third-party
verification by Sokotec Certification Japan Co.,
Ltd. (October 2019)29

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Medium- to long-term goals of theREMATEC Group
20% reduction in CO2 emissions by 2030
49% reduction in CO2 emissions by 2050

※CO2 emissions (Scope 1, 2)：2017 comparison

Sustainability
Realizing a sustainable society

Medium- to long-term
environmental targets
for 2050

Medium- to long-term
environmental targets
for 2030

20％

49％reduction

reductiongroupTotal number（ｔ-CO2）

30

2017
CO2 Actual
emissions

2030
Target CO2
emissions

2050
Target CO2
emissions

3,702.4

2,962.0

1,888.2

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Thank You for Listening･･！

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All rights reserved.