ABLETEK INC.
AIRTECH INTERNATIONAL, INC.
ALPHA-CURE LTD.
AMERIASIA ADVANCED ACTIVATED CARBON PRODUCTS CO., LTD.
ANNIWAN ENTERPRISES LTD.
APEX-IDEA LTD.
APPLIED EQUIPMENT (SUZHOU) CO., LTD.
ARLON MATERIALS FOR ELECTRONICS
ASAHI METALS (SZ) LTD.
ASIA NEO TECH INDUSTRIAL CO., LTD.
ATG LUTHER & MAELZER GMBH
ATMA CHAMP ENT. CORP.
ATOTECH ASIA PACIFIC LTD.
BANG LI YUAN ELECTRONIC TECHNOLOGY LTD.
BAOJI AATI METAL CO., LTD.
BAOJI SPECIAL STEEL TITANIUM INDUSTRY CO., LTD.
BOFFOTTO
BRADY CORPORATION HONG KONG LTD.
BUILDER SOFTWARE TECHNOLGY CO., LTD.
BURKLE MACHINERY (SHANGHAI) CO., LTD.
C SUN TECH (GUANGZHOU) LTD.
C&G ENVIRONMENTAL TECHNOLOGY LTD.
C.A. PICARD FAR EAST LTD.
CAIZ INTERNATIONAL LTD.
CAMTEK HK LTD.
CERAMBUS TECHNOLOGY (HK) LTD.
CHANGZHOU BOWEN ELECTRONIC CO., LTD.
CHARTERMATE ELECTRONICS LTD.
CHEE WO CHEUNG MACHINERY ENGINEERING
CHENG DU STAR WELCOME AUTOMATIC EQUIPMENT CO., LTD.
CHEON WESTERN (CHINA) COPPER LTD.
CHIME BALL TECHNOLOGY CO., LTD.
CHING KING INTERNATIONAL CO., LTD.
CIMET SYSTEMS, INC.
CIRCUIT-TECH MACHINERY CO., LTD.
COSTAR TECHNOLOGIES LTD.
CREATIVE INSPECTION SYSTEM LTD.
DATA SUPPORT TRADING (SHENZHEN) CO., LTD.
DENBISHI PRECISION STENCIL (SHENZHEN) CO., LTD.
DIGITAL STEEL CONSTRRUCTION MATERIALS LTD.
DONG GUAN CITY TAI TRADE CO., LTD.
DONGGUAN CITY JIEKAI INDUSTRIAL EQUIPMENT CO., LTD.
DONGGUAN DINGTAIXIN ELECTRONICS CO., LTD.
DONGGUAN HUMEN JINZHI ELECTRIC EQUIPMENT CO., LTD.
DONGGUAN KELONG MOTOR CO., LTD.
DONGGUAN KEXIN ELECTRON CO., LTD.
DONGGUAN LANGMING PRECISION MACHINERY TECHNOLOGY CO., LTD.
DONGGUAN LI & YUAN ELECTRICAL EQUIPMENT CO., LTD.
DONGGUAN NOBETECH M&E EQUIPMENT CO., LTD.
DONGGUAN RANLDWAY ELECTRONIC CO., LTD.
DONGGUAN SHI DRAGON LIGHT TA CHEN SCREEN PRINTING MACHINE CO., LTD.
DONGGUAN SUNRUO TRADING CO., LTD.
DONGGUAN TA CHEN SCREEN PRINTING MACHINE & MATERIAL CO., LTD. 
DONGGUAN WEIHAO ELECTRONIC MATERIALS CO., LTD.
DONGGUAN YINXIN PCB MATERIAL CO., LTD.
DOW ELECTRONIC MATERIALS (FORMERLY ROHM AND HAAS ELECTRONIC MATERIALS)
DRPP ASIA LTD.
EAST POWER TECHNOLOGY DEVELOPMENT LTD.
EBARA-UDYLITE TRADING (SHENZHEN) CO., LTD.
ELEC & ELTEK MULTILAYER PCB LTD.
EMERSON ELECTRONICS LTD.
ENGILD TECHNOLOGY CO., LTD.
ENTER MACHINERY (SHENZHEN) CO., LTD.
ES TECHNOLOGY (HK) CO., LTD.
EVERCHASE INDUSTRIAL LTD.
EXCELLENT PRECISION MACHINERY LTD.
EXCELLON
FAIR FRIEND ENT. CO., LTD.
FISCHER INSTRUMENTATION (FAR EAST) LTD.
FOSHAN 3Q ELECTRONIC MATERIALS CO., LTD.
FOSHAN SHUNDE YONGCHANG MACHINERY CO., LTD.
FUJI FILM HK LTD.
GAINBASE INDUSTRIAL LTD.
GAINFORD INTERNATIONAL LTD.
GENERON (SHENZHEN) PTE LTD.
GOAL SEARCHERS CO., LTD. ZHUHAI
GOLDEN VANTAGE (HK) LTD.
GOLDRICH TECHNOLOGY LTD.
GRANDMAKE TECHNOLOGY LTD.
GROUP UP INDUSTRIAL CO., LTD.
GROWNS ELECTRONIC TECHNOLOGY CO., LTD.
GSI GROUP PRECISION TECHNOLOGIES (SUZHOU) CO., LTD.
GUANGDONG DONG FANG LONG TRADE CO., LTD.
GUANGDONG GUANGHUA CHEMICAL FACTORY CO., LTD.
GUANGDONG NANFANG SPECIAL COPPER MATERIAL CO., LTD.
GUANGDONG TONESET SCIENCE & TECHNOLOGY CO., LTD.
GUANGDONG ZHENGYE TECHNOLOGY CO., LTD.
GUANGDONG ZHONG CHEN ENTERPRISE GROUP CO., LTD.
GUANGXI GUOFA FORESTRY PULP & PAPER CO., LTD.
GUANGZHOU HAN'S HIGH-PRECISION MOTOR CO., LTD.
GUANGZHOU JIEJUN ELECTRONIC TECHNOLOGY CO., LTD.
GUANGZHOU SOLDERWELL ENTERPRISE CO., LTD.
GUANGZHOU SUNGAIN COPPER CABLE PRODUCTS CO., LTD.
GUANGZHOU SUNSOME TRADING CO., LTD.
GUANGZHOU TONG SHENG COPPER IND. CO., LTD.
GUANGZHOU ZHONG ZHI RUBBER TECH. CO., LTD.
HAISO TECHNOLOGY CO., LTD.
HANGZHOU NEW DINGLI EQUIPMENT TECHNOLOGY CO., LTD.
HANGZHOU WIDE LASER CO., LTD.
HERAEUS AMBA LTD.
HITACHI VIA ASIA PTE LTD.
HK SUPERGOLD PRODUCTS LTD.
HUITECH PRECISION MECHANIES LTD.
HUIZHOU XINLONGXING ELECTRONICS CO., LTD.
HUIZHOU XIYUE ELECTRONIC MATERIAL CO., LTD.
ILSHIN TRADING CO.
JADASON ENTERPRISES (HK) LTD.
JENSYS CORP.
JEVCO (CHENGDU) LTD.
JIANGXI ZHONGYONG COPPER CLAD LAMINATE CO., LTD.
JINGLV ELECTRON SCIENCE AND TECHNOLOGY CO., LTD.
JOIN PACK ENTERPRISE CO.
JULONG IND. AND TRADE CO., LTD.
KANEMATSU (GUANGDONG) TRADING CO., LTD.
KINGBOARD CHEMICAL LTD.
KINJI GROUP CO., LTD.
KOIMY MANAGEMENT INFO. TECH. CO., LTD.
KONTECH CO., LTD.
KOYATECH ELECTRONIC CO., LTD.
KRAFT ELECTRONICS LTD.
KUANG CHIEN COMPUTER CO., LTD.
KUANGSHUN SCREEN PRINTING MATERIAL CO., LTD.
KUNSHAN LIH SHIANN ELECTRON CO., LTD.
KUTTLER AUTOMATION SYSTEMS (SUZHOU) CO., LTD.
LEITZ TOOLING SYSTEMS (NANJING) CO., LTD.
LPKF TIAN JIN CO., LTD.
LUSTER LIGHTVISION CO., LTD.
MANTAT CNC MACHINE (SHENZHEN) CO., LTD.
MARCH PLASMA SYSTEMS
MATRIX ELECTRONICS LTD.
MEADVILLE HOLDINGS LTD.
MEC (HK) LTD.
MECHATRONIC ASIA PACIFIC LTD.
MEIKI CO., LTD.
MELTEX (HK) LTD.
METROHM CHINA LTD.
MICA-AVA (FAR EAST) IND. LTD.
MICROTEK (CHANGZHOU) PRODUCT SERVICES CO., LTD.
MULTEK HK LTD.
NAN HUA YEITEK ELECTRONICS CORP.
NANJING GFL M&E TECHNOLOGY CO., LTD.
NANJING SINOPHOTON TECHNOLOGY CO., LTD.
NANMEI COPPER CLAD LAMINATE FACTORY LTD.
NEW CENTURY ELECTRONIC MATERIAL (HK) CO., LTD.
NINGBO CTC INFORMATION TECHNOLOGY DEVELOPMENT CO., LTD.
NINGBO DEYI MACHINERY ELECTRIC EQUIPMENT CO., LTD.
NINGBO SANDUN ELECTRON TECHNOLOGY CO., LTD.
OEM PRESS SYSTEMS INC.
OIA LTD.
ORBOTECH ELECTRONICS (SHENZHEN) CO., LTD.
ORIENTAL HAPPY ENTERPRISE CO., LTD.
PAN TECHNOLOGY LTD.
PETERS
POLY CHEMICAL CO., LTD.
PRINTPROCESS AG
PROTEK IND. TECHNOLOGY LTD.
PROTRONIX (SHENZHEN) TECHNOLOGY CO., LTD.
QUALIPAC INTERNATIONAL LTD.
RAYCONG INDUSTRIAL (HK) LTD.
RED BOARD LTD.
ROCKENT INDUSTRIES LTD.
RYOSEI ELECTRICAL & MECHANICAL INDUSTRIAL CO., LTD.
S&E TECHNOLOGY CO., LTD.
SAGAMI SHOKO (H.K.) CO., LTD.
SANGING OPTICS-ELECTRICAL (SHENZHEN) CO., LTD.
SANTIS SUBSTRATES LTD.
SANWA CHEMICAL IND. CO., LTD.
SANYO DENKI (SHENZHEN) CO., LTD.
SCHELLING ANLAGENBAU GMBH 
SCHMID ASIA LTD.
SCHMIDT & CO., (HK) LTD.
SCHMOLL ASIA PACIFIC LTD.
SEMI-PLASTIC (KUNSHAN) CO., LTD.
SEVEN OCEAN OPTICAL LTD.
SHANGHAI CREWELL MATERIAL TECHNOLOGY CO., LTD.
SHANGHAI DONGYE ELECTROMENCHANICAL MACHINERY CO., LTD.
SHANGHAI KEYUNA PUMP VALVE CO., LTD.
SHANGHAI TOPOINT PRECISION TECHNOLOGY CO.
SHANGHAI ZHONGSI ELECTRONIC EQUIPMENT CO., LTD.
SHENQ FANG YUAN TECHNOLOGY CO., LTD.
SHENZHEN BOARDTECH CO., LTD.
SHENZHEN BYE SCIENCE AND TECHNOLOGY CO., LTD.
SHENZHEN CHAOYU UTECH P.C.B. EQUIPMENT CO., LTD.
SHENZHEN CHINA RUN SUN TECHNOLOGY CO., LTD.
SHENZHEN COMRADE SCIENCE CO., LTD.
SHENZHEN DEYIXIANG ELECTRONICS TECHNOLOGY CO., LTD.
SHENZHEN EAST SPACE LIGHT ELECTRONIC TECHNOLOGY CO., LTD.
SHENZHEN EFLY ELECTRON CO., LTD.
SHENZHEN E-SUN ELECTRONIC LTD.
SHENZHEN FORDCUN PCB EQUIPMENT CO., LTD.
SHENZHEN FUJI VACUUM TECHNOLOGY CO., LTD.
SHENZHEN FUTELAI ELECTRONICS & MACHINE CO., LTD.
SHENZHEN GOLDEN CENTURY ELECTRONIC TECHNOLOGY CO., LTD.
SHENZHEN GUANG LAI JI SCREEN PRINTING EQUIPMENT CO., LTD.
SHENZHEN GUCHENG MACHINE ELECTRICITY CO., LTD.
SHENZHEN HAN'S CNC SCIENCE & TECHNOLOGY CO., LTD.
SHENZHEN HAN'S MASON ELECTRONICS CO., LTD.
SHENZHEN JILOFOUNT FILTRATE TECHNOLOGY CO., LTD.
SHENZHEN JINHAITONG ELECTRONIC TECHNOLOGY CO., LTD.
SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
SHENZHEN JUMBO COPPER CLAD LAMINATE TECHNOLOGY CO., LTD.
SHENZHEN JUYONGNENG TECHNOLOGY CO., LTD.
SHENZHEN KAIMA SOFTWARE TECHNOLOGY CO., LTD.
SHENZHEN KEHUILONG TECHNOLOGY CO., LTD.
SHENZHEN LONGLUCK ELECTRONIC CO., LTD.
SHENZHEN MAKEN M&E CO., LTD.
SHENZHEN MUFAI TECHNOLOGY CO., LTD.
SHENZHEN NEWCCESS INDUSTRIAL CO., LTD.
SHENZHEN PACIFIC INSULATING MATERIAL CO., LTD.
SHENZHEN PROSPERITY TECH. CO., LTD.
SHENZHEN QINGXIN INDUSTRY EQUIPMENT CO., LTD.
SHENZHEN SANHE HUIXIN PURIFICATION SCIENCE & TECHNOLOGY CO., LTD.
SHENZHEN SHENLIANG TECHNOLOGY CO., LTD.
SHENZHEN SHI LEAD HIGH FINE CHEMICAL CO., LTD.
SHENZHEN SHUOCHENG TECHNOLOGY CO., LTD.
SHENZHEN SKY CIRCUITS TECHNOLOGY CO., LTD.
SHENZHEN STEVE PCB TESTING CO., LTD.
SHENZHEN SUFENG TECHNOLOGY CO., LTD.
SHENZHEN TAILIDA PCB EQUIPMENT CO., LTD.
SHENZHEN TIMES PCB INFORMATION CO., LTD. 
SHENZHEN TONGYING INDUSTRY CO., LTD.
SHENZHEN UNICONIC TECHNOLOGY CO., LTD.
SHENZHEN VEXCEL SCIENTIFIC CO., LTD.
SHENZHEN WTD ELECTRONIC CO., LTD.
SHENZHEN WZY TECHNOLOGY CO., LTD.
SHENZHEN XIMENKAI ELECTRONICS & MECHANICAL CO., LTD.
SHENZHEN XINHANSHENG ELECTRONIC MATERIAL CO., LTD.
SHENZHEN YB TECHNOLOGY CO., LTD.
SHENZHEN YUGU SCIENCE AND TECHNOLOGY CO., LTD.
SHENZHEN ZHAOXINXING ELECTRON MATERIAL CO., LTD.
SHENZHEN ZHONG CHUANG XIN ELECTRON LTD.
SHIN GANG AUTOMATION CO., LTD.
SHIN WU MACHINERY TRADING CO., LTD.
SHUN XING PHOSPHOROUS COPPER FACTORY
SICHUAN YIJING TECHNOLOGY (GROUP) CO., LTD.
SIEB & MEYER AG
SINK TESTING (KUNSHAN) CO., LTD.
SMOOTH INVESTMENT CO., LTD.
STANDARD (GROUP) LTD.
SUN CHEMICAL LTD.
SUN-FUBAO TECHNOLOGY CO., LTD.
SUPER GIANT ENTERPRISE CO., LTD.
SUR-PRECISION METAL TECHNOLOGY CO., LTD.
SUZHOU WELLAM ELECTRONIC TECHNOLOGY CO., LTD.
SYNPOWER CO., LTD.
TA CHEN MACHINE (SHENZHEN) CO., LTD.
TAESUNG CO., LTD.
TAI CHYANG ELECTRIC ENG. CO., LTD.
TAISHENG MECHANICAL EQUIPMEN CO., LTD.
TAIWAN GALLANT INT'L CO., LTD.
TAIWAN KONG KING CO., LTD.
TAIYING (SHENZHEN) CO., LTD.
TECHWISE (MACAO COMMERCIAL OFFSHORE) CIRCUITS LTD.
TEST-TECH TECHNOLOGY CO., LTD.
TIMAX ELECTRONICS & MACHINERY LTD.
TONGTAI MACHINE & TOOL CO., LTD.
TOPCOD GROUP (HONG KONG) LTD.
TOPVIEW ENGINEERING CO., LTD.
TRANSCEND MACHINERY EQUIPMENT CO., LTD.
TRI ELECTRONICS (SHENZHEN) CO., LTD.
TRUE INTERNATIONAL CO., LTD.
TZTEK PRECISION CO., LTD.
UMICORE MARKETING SERVICES HONG KONG
UNILAM
UNIVERSAL P.C.B. EQUIPMENT CO., LTD.
UNIVERTICAL INTERNATIONAL (SUZHOU) CO., LTD.
UR TRADING ASIA LTD.
UYEMURA-SOLAR CO., LTD.
VEGA CNC TECHNOLOGY (SUZHOU) CO., LTD.
VERTEX TECHNOLOGY CO., LTD.
VIGOR MACHINERY CO., LTD.
WAH LUEN ELECTRONIC TOOLS CO.
WANYIDA ELECTRONIC EQUIPMENT CO., LTD.
WCX ELECTRONICS TELECHOLOGY CO., LTD.
WEIDI ELECTROMECHANICAL TECHNOLOGY CO., LTD.
WINTECH ELECTRONICS EQUIPMENT CO., LTD.
WINWAY TECHNOLOGY CO., LTD.
WKK PCB TRADING LTD.
WORLD WIDE PCB EQUIPMENTS CO., LTD.
XIAMEN SANLI PLASTIC CO., LTD.
XIN JIA HONG ELECTRONICS (SHENZHEN) CO., LTD.
XINYE TIPSUN ELECTRONIC SCI-TECH CO., LTD.
YAN TIN CHEMICALS CO., LTD.
YEE CHANG PRECISION MACHINERY CO., LTD.
YEE LEE INDUSTRIAL CHEMICAL LTD.
YONG AN SCREEN PRINTING SUPPLIES LTD.
YOUNGROUP ELECTRONIC & TECHNOLOGY CO., LTD.
ZENHO INC.
ZHEJIANG HUAAO HARD ALLOY TECHNOLOGY CO., LTD.
ZHEJIANG OVI TECHNOLOGY CO., LTD.
ZHEJIANG RICHVERTEX PRECISION TOOLS CO., LTD.
ZHONGSHAN CREATER ELECTRONIC TECHNOLOGY CO., LTD.
ZHONGSHAN DONGHONG TUNGSTEN CARBIDE TOOLS CO., LTD.
ZHONGSHAN UNIVERSAL ENTERPRISE LTD.
ZHUHAI TOTKING ELECTRONIC TECHNOLOGY CO., LTD.
ZI YI ELECTRICAL ENGINEERING CO., LTD.
東莞市欽鍩五金機電有限公司
深圳市偉業電子有限公司
深圳市寶安區沙井時代儀器儀錶商行
江蘇盛科工業科技有限公司
佛山市南海區鑫正化工有限公司
東莞市卓越研磨材料有限公司
蘇州雄賀精密機械有限公司
惠州市成盅機電設備有限公司
 
UPDATED: 24 NOVEMBER 2009