Strictly private and confidential

UBmaterials Inc.

June, 2014

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I. Company 1. Greeting from CEO

Customer satisfaction with Creative Technology Innovation.

Hello, everyone who visit our homepage, First of all, I wish your ever lasting healthy and pleasant time.

Small but Strong company. UBmaterials is a small company with very short history but we are pursuing strong company in our business field.

We are very proud of being a frontier with innovative technologyin CMP slurry business field though it is not comfortable way.

We have strong partnership with Hanyang Univ. in order to overcome small company’s limitation of R&D capability through AcademicIndustrial cooperative R&D project.

And, customer satisfaction is our priority. We will do our best in order to make you satisfy with state-of-the-art technology we have.

Thank you for your business and considerations.

Joseph(Seung-Won) JungPresident & CEO

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I. Company

Company UB materials Inc.

President & CEO Joseph (Seung-Won) Jung

Establishment December 20, 2012

Capital 2,871 Million Korean Won

Location10, Hakchon-ro, Yangji-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea

Main Item Tungsten and Nano colloidal Ceria slurry for CMP process

Homepage www.ubmaterials.com

ContactsJoe.jung@ubmaterials.com

82-10-5882-5874

2. Company outline

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Establishment

Open R&D Center

2013.JDP agreement with SK Hynix for GST CMP Slurry

Set up mass production facility for W Slurry

Take 4,000 million Korean Won Investment from Shinetsu Chemical Inc. Japan.

Take 1,500 million Korean Won Investment From Korea Development Bank

Certificate ISO 9001

Certificate High –Tech product from Korean Gov

Certificate Venture company

Certificate New Excellent Technology from Korean Gov.

Take 2,200 million Korean Won R&D Fund from Korean Government(MOTIE)

I. Company

2012. 12.

2013. 1.

2013. 2.

2013. 3.

2013. 3.

2013. 4.

2013. 4.

2013. 6.

2013. 7.

2013. 12.

2013. 12.

3. Chronology

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Name Title Major Career

Joseph Jung President & CEO• Team Leader of Planning dept., LG Siltron• Director, Epi-wafer Div., LG Siltron• President of LG Siltron America Inc.

Jae-Gun Park CTO

• Director, Materials technology dept. Samsung Electronics• Dean of Combined Technology Institute, Hanyang Univ.• Member, The National Academy of Engineering of Korea• Member, Committee of National Intellectual Property• Professor of Hanyang University

H G Sohn CFO • President, Techsellnetcom., Ltd. A KOSDAQ company

M H Noh Outside director • President, Shinetsu Chemical Korea

T H Shim Auditor • Research Professor , Hanyang Univ.

Jin-Hyung Park Chief of R&D Center • Research Professor , Hanyang Univ.

I. Company 4. The management

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Slurry Technology development @ Hanyang University

Mass production, Quality control, & sales @ UB Materials

Technology transfer

Synthesis room

CMP test roomCoupon 8 inch 12 inch

PSI XE-150 (AFM) AES XPS (ESCA 2000) TEM

Ellipsometer(MM-16) 4 Point Probe ELS-Z2+ Matec ESA9800

Analysis tool

I. Company 5. Academic-Industrial Cooperative Model

Semiconductor Fab and Equipments at Hanyang University

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II. Product

Slurry Current status Strong point of UBM Slurry

TungstenCMP Slurry

-. Necessary 2-step process for Line and Hole CMP process

-. Possible dishing problem at Line, Hole and Tungsten Buried gate process under 20nm DRAM

-. Possible 1 step process for Line and Hole process

-. Dishing Free Slurry

-. Can use for both Buried Gate and Plug

Nano-colloidalCeria Slurry(Wet Ceria)

forOxide

-. Currently use Dry Ceria Slurry caused many scratches and hard to use for poly-Si stop CMP process of NAND Flash Memory under 20 um grade.

-. Wet Ceria Slurry cause Less scratch

-. We have our own Nano-colloidal Ceria Abrasive synthesis Technologywhich is World’s second development.

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Land 53,375 ft2

Buildings

- 11,743ft2 for R&D Center & Warehouse

- 9,963ft2 Clean Room for Production

Warehouse Smock room Tour Line Office R&D Center

Outline Overall view

III. Facility 1. Outline

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Production Line

Sonication

Analysis room(Class 1,000) DI System

Homogenizer Scrubber

2. Major EquipmentsIII. Facility

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For Tungsten(W) CMP Slurry

3. Mass Production LineIII. Facility

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Certification of New Excellent Technology

III. Major Certificates 1

Certification of Foreign Invested company

Certification of Hi-Tech Product

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Certification of Venture CompanyCertification of ISO 9001

III. Major Certificates 2

Certification of ISO 9001

Thank you for your Business!!!

감 사 합 니 다.