CADENCE DESIGN SYSTEMS (IRELAND) LIMITED

CINVIA LIMITED HK

HONGKONG FORTUNATE TRADING CO., LIMITED

YORK TECHNOLOGIES LTD. HK

RENISHAW （HONGKONG） LTD.HK

BRILLIANT INTELLIGENCE TECHNOLOGY CO.,LIMITED

AUNION TECH (HK) LIMITED

SINOFLOW ENGINE TECHNOLOGY CO., LTD

BIORECO SCIENCES LIMITED MO

HONGKONG GUANGHONG INTERNATIONAL TRADING CO.,LIMITED HK

HITACHI HIGH-TECH SCIENTIFIC SOLUTIONS CO.,LIMITED HK

HIFORSUN TECHNOLOGY LIMITED HK

XI YUAN TRADING CO.,LIMITED

APPTECH SYSTEM (HK) CO., LIMITED HK

KMC SEMICONDUCTOR INTEGRATION CO.,LTD. CN

SWAY RESOURCES LIMITED HK

HE XIAOLIN HK

YOUHE TECHNOLOGY (CHINA) CO., LIMITED

KABUSHIKIGAISHA OOMOTO TSUUSHOU HK

Audio Precision Inc

HOSIC LIMITED

WSI (HONG KONG) TECHNOLOGY TRADING LIMITED

Hitachi High-Tech Scientific Solutions Co., Limited

Raith GmbH

Newport Corporation

CILE TECHNOLOGY (HONG KONG) CO., LIMITED

FAR LONG TECHNOLOGY LIMITED

T AND J SCIENTIFIC COMPANY

Eppendorf China Limited

Shenzhen Li Da Fang Yuan Materials Supply Company Ltd.

MYCRO ASIA PTE LTD

Titan Electro-Optics (Hong Kong) Co., Limited

BRUKER SCIENTIFIC INSTRUMENTS HONG KONG CO., LIMITED

Durham Magneto Optics Ltd

LAMID-Multidisciplinary Instruments Development

Sinotek Technologies (HK) Limited

Malvern Panalytical Limited

OPEN TECHNOLOGY LIMITED

Quantum Design, Inc.

Oxford Instruments Nanotechnology Tools Limited