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Profile Of Directors

SIAW KOK TONG

Executive Director

Siaw Kok Tong [Malaysian / Age 38] is a promoter and substantial shareholder of ViTrox.

He is the Executive Director of ViTrox Group and currently responsible for Sales &

Marketing and Service & Support departments of the ViTrox Group. He was appointed

to the Board of Directors of ViTrox on 7 July 2005. He is a member of the Executive

Committee of the Company.

A co-founder of VTSB, Mr Siaw graduated with a Bachelor degree (First Class Honours)

in Computer Science from USM in 1995. Mr Siaw commenced his career with HPM as

an instrumentation engineer in the Automation Department, where he was involved

in the development of machine vision systems. During his 4 ½ year tenure in HPM, he

was promoted to Senior Engineer and subsequently left the company in 1999 upon

completion of his scholarship bond. In 2000, Mr Siaw co-founded VTSB with Chu Jenn

Weng, where during the early stages of the company set-up, he was involved in

application development and installation, system support and servicing, as well as the

general administration and management of VTSB. With the subsequent addition of new

engineers, he went on to head the development of non-standard vision applications.

Mr Siaw played a key role in the establishment of ViTrox Group's customer base in Malaysia, Thailand, Philippines, Taiwan, China, Korea, Japan, India,

Europe and the USA.

As an Executive Director of ViTrox Group, Mr Siaw is responsible in promoting ViTrox Group's vision systems locally and globally, and involved in

the management decision making and planning.

YEOH SHIH HOONG

Executive Director

Yeoh Shih Hoong [Malaysian / Age 37] is a promoter, substantial shareholder and

Executive Director of ViTrox. He was appointed to the Board of Directors of ViTrox on

7 July 2005. He is a member of the Executive Committee of the Company.

Mr Yeoh graduated with a Bachelor degree (First Class Honours) in Computer Science

from USM in 1997. During his third year of tertiary study, he underwent industry training

in HPM where he was assigned to work on machine vision projects.

Mr Yeoh joined VTSB since its inception and has played a pivotal role in the product

development of the company. He successfully co-developed many products for the

company, such as Mark Lead Inspection System, IC Package Inspection System, Object

Verification System and Die Counting System and the 4-in-1 Integration Solution. Mr

Yeoh played a key role in the development of the sub-pixel technology and VSCL

platform of VTSB. He is currently involved in the R&D of new machine vision products,

supporting existing products as well as training new engineers on the machine vision

technologies.

As the Executive Director of ViTrox, he is involved in management decision making and

planning.