VERIFICATION STATEMENTGREENHOUSE GAS EMISSIONSThis is to verify that

CHROMA ATE INC.
NO. 88, WENMAO RD., GUISHAN DIST., TAOYUAN CITY , TAIWAN (R.O.C.)
Holds Statement No: TWN12355607GT/E Rev.1

Bureau Veritas Certification (Taiwan) Co., Ltd. was engaged to conduct an independent verification of the greenhouse gas (GHG)
emissions reported by CHROMA ATE INC. for the period stated below. This Verification Statement applies to the related information
included within the scope of work described below.
The determination of the GHG emissions is the sole responsibility of CHROMA ATE INC. BVC’s sole responsibility was to provide
independent verification on the accuracy of the GHG emissions reported, and on the underlying systems and processes used tocollect, analyze and review the information.
Boundaries of the reporting company GHG emissions covered by the verification:
CHROMA ATE INC. at No. 86 & 88 & 90, Wenmao Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) and please refer tothe attachment for detail information.

Period covered by GHG emissions verification: January 1, 2022 to December 31, 2022

Emissions data verified:Category 1 - Direct GHG emissions: 398.7031 tCO2e
Category 2 - Indirect GHG emissions from imported energy: 8607.3331 tCO2e
Category 3 - Indirect GHG emissions from transportation: 50.2492 tCO2e

Category 4 - Indirect GHG emissions from products used by organization: 1642.5290 tCO2e

Level of Assurance and Qualifications:

Reasonable assurance (Category 1, 2, 3 and 4)
This verification used a materiality threshold of 5% for aggregate errors in sampled data for each of the above indicators

Assurance Opinion:
Based on the process and procedures conducted, we conclude that the GHG statement is materially correct and is a fair
representation of the GHG data and information, and is prepared in accordance with the ISO 14064-1:2018.
It is our opinion that CHROMA ATE INC. has established appropriate systems for the collection, aggregation and analysis ofquantitative data for determination of these GHG emissions for the stated period and boundaries.

Ryan Man, Technical Reviewer
Originally Issue: 16/4/2023

Andrew Lee, CER Manager
Latest Issue: 16/4/2023

Validation and Verification
VB005

Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655

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Ver.20220316

Holds Statement No: TWN12355607GT/E Rev.1
Latest Issue: 16/4/2023

Greenhouse Gas Statement:

CHROMA ATE INC.( Head Office): No. 86 & 88 & 90, Wenmao Rd., Guishan Dist., Taoyuan City , Taiwan(R.O.C.) (DYNASCAN TECHNOLOGY CORP. and ADIVIC TECHNOLOGY CORP. are not included.)Category

Subcategorization

Opinion

1.1 Direct emissions from stationary
combustion.

Category 1:
Direct GHG emissions
and removals.

Category 2:
Indirect GHG emissionsfrom imported energy

Category 3:
Indirect GHG emissions
from transportation

Category 4:
Indirect GHG emissions
from products used byorganization

Category 5:
Indirect GHG emissions
associated with the useof products from theorganization

1.2 Direct emissions from mobilecombustion.
1.3 Direct process emissions andremovals from industrial processes.
1.4 Direct fugitive emissions from therelease of GHGs in anthropogenicsystems.
1.5 Direct emissions and removals fromland use, land use change and forestry.
2.1 Indirect emissions from importedelectricity.
2.2 Indirect emissions from importedenergy
3.1 Emissions from upstream transportand distribution for goods.
3.2 Emissions from downstream
transport and distribution for goods.
3.3 Emissions from employee
commuting.
3.4 Emissions from client and visitor
transport.
3.5 Emissions from business travel
4.1 Emissions from purchased goods.
4.2 Emissions from capital goods.
4.3 Emissions from the disposal of solidand liquid waste.
4.4 Emissions from the use of assets
4.5 Emissions from the use of services
that are not described in the above
subcategories.
5.1 Emissions or removals from the use
stage of the product.
5.2 Emissions from downstream leasedassets.
5.3 Emissions from end of life stage ofthe product.
5.4 Emissions from investments.

tCO2e54.1844
129.2606
0.0000183.5148

0.06980.0000Location Base：
Market Base：

5551.6046--

5551.6046---Only commuting bybus

50.2492

50.2492----Only incineration ofsolid waste emissions.

1005.9845--1005.9845---------

Category 6:
Indirect GHG emissions
from other sources----

Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655Page 2 of 6
Ver.20220316

Holds Statement No: TWN12355607GT/E Rev.1
Latest Issue: 16/4/2023

HUAYA FACTORY: No. 68, Huaya 1ST Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.)

Category

Subcategorization

Opinion

1.1 Direct emissions from stationarycombustion.

Category 1:
Direct GHG emissions
and removals.

Category 2:
Indirect GHG emissions
from imported energy

Category 3:
Indirect GHG emissions
from transportation

Category 4:
Indirect GHG emissions
from products used byorganization

Category 5:
Indirect GHG emissions
associated with the useof products from theorganization

1.2 Direct emissions from mobilecombustion.
1.3 Direct process emissions andremovals from industrial processes.
1.4 Direct fugitive emissions from therelease of GHGs in anthropogenicsystems.
1.5 Direct emissions and removals fromland use, land use change and forestry.
2.1 Indirect emissions from imported
electricity.
2.2 Indirect emissions from imported
energy3.1 Emissions from upstream transportand distribution for goods.
3.2 Emissions from downstream
transport and distribution for goods.
3.3 Emissions from employee
commuting.
3.4 Emissions from client and visitor
transport.
3.5 Emissions from business travel
4.1 Emissions from purchased goods.
4.2 Emissions from capital goods.
4.3 Emissions from the disposal of solidand liquid waste.
4.4 Emissions from the use of assets
4.5 Emissions from the use of services
that are not described in the above
subcategories.
5.1 Emissions or removals from the use
stage of the product.
5.2 Emissions from downstream leasedassets.
5.3 Emissions from end of life stage ofthe product.
5.4 Emissions from investments.

tCO2e
40.19220.00000.0000154.6680

114.4758
0.0000Location Base：
Market Base：1542.3208--1542.3208-----------Only incineration ofsolid waste emissions.

404.9631--404.9631---------Category 6:
Indirect GHG emissions
from other sources----Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655

Page 3 of 6
Ver.20220316

Holds Statement No: TWN12355607GT/E Rev.1
Latest Issue: 16/4/2023

Hsinchu Branch Office: 6F, No. 5, Technology Rd., Science Park., Hsinchu City, Taiwan (R.O.C.) (TestatrElectronics Corporation is not included.)Category

Subcategorization

Opinion

1.1 Direct emissions from stationarycombustion.

Category 1:
Direct GHG emissions
and removals.

Category 2:
Indirect GHG emissions
from imported energy

Category 3:
Indirect GHG emissions
from transportation

Category 4:
Indirect GHG emissions
from products used byorganization

Category 5:
Indirect GHG emissions
associated with the useof products from theorganization

1.2 Direct emissions from mobilecombustion.
1.3 Direct process emissions andremovals from industrial processes.
1.4 Direct fugitive emissions from therelease of GHGs in anthropogenicsystems.
1.5 Direct emissions and removals fromland use, land use change and forestry.
2.1 Indirect emissions from imported
electricity.
2.2 Indirect emissions from imported
energy3.1 Emissions from upstream transportand distribution for goods.
3.2 Emissions from downstream
transport and distribution for goods.
3.3 Emissions from employee
commuting.
3.4 Emissions from client and visitor
transport.
3.5 Emissions from business travel
4.1 Emissions from purchased goods.
4.2 Emissions from capital goods.
4.3 Emissions from the disposal of solidand liquid waste.
4.4 Emissions from the use of assets
4.5 Emissions from the use of services
that are not described in the above
subcategories.
5.1 Emissions or removals from the use
stage of the product.
5.2 Emissions from downstream leased
assets.
5.3 Emissions from end of life stage ofthe product.
5.4 Emissions from investments.

tCO2e0.301517.00280.000017.30430.00000.0000Location Base：
Market Base：

433.1061--

433.1061

-----

--

----Only incineration ofsolid waste emissions.

101.9170--

101.9170

----

--

---

Category 6:
Indirect GHG emissions
from other sources----

Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655

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Ver.20220316

Holds Statement No: TWN12355607GT/E Rev.1
Latest Issue: 16/4/2023

Kaohsiung Branch Office: No. 1, Neihuan E. Rd., Nanzi Dist., Kaohsiung City, Taiwan

Category

Subcategorization

Opinion

1.1 Direct emissions from stationary
combustion.

Category 1:
Direct GHG emissions
and removals.

Category 2:
Indirect GHG emissions
from imported energy

Category 3:
Indirect GHG emissions
from transportation

Category 4:
Indirect GHG emissions
from products used byorganization

Category 5:
Indirect GHG emissions
associated with the useof products from theorganization

1.2 Direct emissions from mobilecombustion.
1.3 Direct process emissions andremovals from industrial processes.
1.4 Direct fugitive emissions from therelease of GHGs in anthropogenicsystems.
1.5 Direct emissions and removals fromland use, land use change and forestry.
2.1 Indirect emissions from imported
electricity.
2.2 Indirect emissions from imported
energy3.1 Emissions from upstream transportand distribution for goods.
3.2 Emissions from downstream
transport and distribution for goods.
3.3 Emissions from employee
commuting.
3.4 Emissions from client and visitor
transport.
3.5 Emissions from business travel
4.1 Emissions from purchased goods.
4.2 Emissions from capital goods.
4.3 Emissions from the disposal of solidand liquid waste.
4.4 Emissions from the use of assets
4.5 Emissions from the use of services
that are not described in the above
subcategories.
5.1 Emissions or removals from the use
stage of the product.
5.2 Emissions from downstream leased
assets.
5.3 Emissions from end of life stage ofthe product.
5.4 Emissions from investments.

tCO2e0.0949
27.26100.000043.2160

15.8601
0.0000Location Base：
Market Base：

1080.3016--

1080.3016

-----

--

----Only incineration ofsolid waste emissions.

129.6644--129.6644

----

--

---

Category 6:
Indirect GHG emissions
from other sources----

Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655

Page 5 of 6
Ver.20220316

Holds Statement No: TWN12355607GT/E Rev.1
Latest Issue: 16/4/2023

GHG Verification Protocols used to conduct the verification:

ISO 14064-3:2006

Period covered by GHG emissions verification: January 1, 2022 to December 31, 2022



GHG covered: Carbon dioxide (CO2), Methane (CH4), Nitrous oxide (N2O), Hydrofluorocarbons (HFCs), Perfluorocarbons(PFCs), Sulfur hexafluoride (SF6) and Nitrogen trifluoride (NF3)

Global warming potential (GWP): 2023 IPCC Sixth Assessment Report (AR6)Electricity Emission Factor: 2021 Electricity Retailing Utility Enterprise Electricity Carbon Emission Factor (0.509KgCO2e/kWh) published by Bureau of Energy, Ministry of Economic Affairs, R.O.C.

Approach for consolidating GHG emissions: Operational Control



GHG Inventory: 230330

GHG Report: 230330

GHG Verification Methodology:
Interviews with relevant personnel of CHROMA ATE INC.;

Review of documentary evidence produced by CHROMA ATE INC.;



Review of CHROMA ATE INC. data and information systems and methodology for collection, aggregation, analysis andreview of information used to determine GHG emissions at CHROMA ATE INC. Headquarters and during site visits toHeadquarter / Huaya Factory / Hsinchu Branch Office / Kaohsiung Branch Office; and

Audit of sample of data used by CHROMA ATE INC. to determine GHG emissions.

Verification implementation date: 03/03/2023、27/03/2023、28/03/2023.
Verification Team:

Lead Verifier: Brain Chen

Verifier: Andrew Lee

Statement of independence, impartiality and competence
The Bureau Veritas Group is an independent professional services company that specializes in Quality, Health, Safety, Social and Environmental
management with over 190 years history in providing independent assurance services.
No member of the verification team has a business relationship with CHROMA ATE INC., its Directors or Managers beyond that required of thisassignment. We conducted this verification independently and to our knowledge there has been no conflict of interest.
The Bureau Veritas Group has implemented a Code of Ethics across the business to maintain high ethical standards among staff in their day-to-day
business activities.
The verification team has extensive experience in conducting assurance over environmental, social, ethical and health and safety information, systems
and processes, has over 20 years combined experience in this field and an excellent understanding of The Bureau Veritas Group standard
methodology for the verification of greenhouse gas emissions data.
This verification statement, including the opinion expressed herein, is provided to CHROMA ATE INC. and is solely for the benefit of CHROMA ATE
INC. in accordance with the terms of our agreement. We consent to the release of this statement by you to others interest party in order to satisfy theterms of disclosure requirements but without accepting or assuming any responsibility or liability on our part to any other party who may have access tothis statement.

Bureau Veritas Certification (Taiwan) Co., Ltd.
3F-B, No. 16, Nanjing E. Rd., Sec. 4, Taipei 10553, Taiwan R.O.C.
+886-2-2570 7655

Page 6 of 6
Ver.20220316