| Korea Materials & Analysis Corp. |
| Shanghai Yijian Chemical Co., Ltd. |
| SHIN-A T&C |
| Sheng Fang Yuan Technology Co., Ltd. |
| Consona China |
| Hangzhou Wide Laser Co., Ltd. |
| Cheon Western (China) Copper Limited |
| Shanghai Fast-PCB Information Technology Corp Limited |
| Zhejiang Huazheng Electronic Group Co., Ltd. |
| Oxford Instruments |
| Shenzhen Fastprint Circuit Tech Co., Ltd. |
| Changzhou Chaoshun Electronics Technique Co., Ltd. |
| Kunshan Bestlanting Electronics Co., Ltd. |
| Hangzhou Eastcom Lingtong Electronics Enterprise Company |
| New Poly Chemical (Guangzhou) Co., Ltd. |
| Kuangshun Screen Printing Material Co., Ltd. |
| SKC Kolon Pi, Inc. |
| Univertical International (Suzhou) Co., Ltd. |
| Baoji AATI New Metal Co., Ltd. |
| San-eikagaku Co., Ltd. |
| Suzhou O.H.E. Technology Advanced Materials Co., Ltd. |
| Chongqing Henghai Technology Co., Ltd. |
| Schmid GmbH Co., Ltd. |
| Da Yen Technology Co., Ltd. |
| Emerson Electronics Limited |
| Suzhou Jinanji Environment Protection Equipments Co., Ltd. |
| Haiso Technology Co., Ltd. |
| Zhuhai Totking Elec. Tech Co., Ltd. |
| Kunshan Aurona High-tech Composited Electronic |
| Material Co., Ltd. |
| Wuxi Startech Precision Co., Ltd. |
| Arlon MED |
| Golden Vantage (HK) Limited |
| Nanjing SinoPhoton Technology Co., Ltd. |
| Suzhou Fuster Business Machines Co., Ltd. |
| Fischer Asia-Pacific Group |
| Shenzhen Xunjiexing Circuit Tech Co., Ltd. |
| Weidi Electromechanical Technology Co., Ltd. |
| Shenzhen East Space Light Electronic Technology Co., Ltd. |
| Guangdong Goworld Lamination Plant |
| Ansin Chemical (Shanghai) Co., Ltd. |
| Wuxi ACE Wang Pai Bearing Technology Co., Ltd. |
| Shenzhen Jingchengda Electric Circuit Co., Ltd. |
| Atotech (China) Chemicals Ltd. |
| Wuxi Ruchao Special Muminant Equipment Factory |
| Chengdu Engineer Technology Co., Ltd. |
| Shanghai Screenet Co., Ltd. |
| Jiangsu Soko Industries Technology Co., Ltd. |
| Shenzhen E-sun Electronics Ltd. |
| Changzhou Zhoushi Electronics Equipment Co., Ltd. |
| Shanghai Fujiga Electromechanical Equipment Co., Ltd. |
| Dongguan Kelong Motor Co., Ltd |
| Taixing Feilong Specal Cutting Tool Factory |
| Ningbo Deyi Machinery Electric Equipment Co., Ltd. |
| Shenzhen Vexcel Scientific Co., Ltd. |
| Baoding Xinxing Hengchuang Printed Circuit Board |
| Equipment Co., Ltd. |
| Dr. Johannes Heidenhain (China) Co., Ltd. |
| Minghai Highprecise Tools (Shenzhen) Co., Ltd. |
| Chengdu HiCNC Equipment Co., Ltd. |
| Shanghai Zhongsi Electronic Equipment Co., Ltd. |
| Shenzhen Han's CNC Science & Technology Co., Ltd. |
| Dazheng of Changzhou Screen Printing Co., Ltd. |
| Suzhou Huateng Refrigeration Equipment Co., Ltd. |
| Shenzhen Rongda Electronic Material Co., Ltd. |
| Chengdu Star Welcome Automatic Equipment Co., Ltd. |
| Shenzhen Han's Mason Electronics Co., Ltd. |
| Zhejiang Province Cixi Hongming Teleconmmunications Factory |
| Dongguan Ke Xin Electron Co., Ltd. |
| Shanghai Race Ahead Automation Equipment Co., Ltd. |
| Cosmos Technology Corporation |
| Baoding Beifang Electronic Equipment Factory |
| Kunshan Aplus Tec. Corporation |
| Airtech International, Inc |
| The South-Centre Electronical Chemical Material Institute |
| Shanghai East PCB Machine Factory |
| Foshan Nanhai Changshi Electronic Material Co., Ltd. |
| Nantong KD Automatic Machinery Limited Company |
| Foshan Wanglian Screen Printing Supplier Ltd. |
| Ventec Electronics (Suzhou) Co., Ltd. |
| Kunshan Taiflex Scientific Co., Ltd. |
| Shenzhen City Wu Zhu Circuit Board Co., Ltd. |
| Shenzhen Longluck Electronic Co., Ltd. |
| Hangzhou Jinjiang Copper-clad Laminate Co., Ltd. |
| Changzhou Lida Electronics Equipment Co., Ltd. |
| Guangdong Nanfang Special Copper Materials Co., Ltd. |
| Shenzhen Liweijian Electronics Technology |
| Development Co., Ltd. |
| Shandong Jinbao Electronics Co., Ltd. |
| The Spindle Co., Ltd of Wuxi Kaiyuan Group |
| CSUN Tech. (Guangzhou) L.T.D. |
| Zhangjiagang Free Trade Zone Teenlong International |
| Trading Co., Ltd. |
| Uyemura (Shanghai) Co.,Ltd. |
| Saati Technical Fabric (Tianjin) Co., Ltd. |
| 金富宝亚太有限公司 |
| Schmoll Asia Pacific Co., Ltd. |
| Shanghai Well-Sun Precision Tool Co., Ltd. |
| C.A. Picard Far East Ltd. |
| Kingboard Chemical Holdings Limited |
| MEC China Specialty Products (Suzhou) Co., Ltd. |
| Shenzhen Xinhansheng Electronic Materials Co., Ltd. |
| Tianjin Printronics Circuit Corp. |
| 维嘉数控科技（苏州）有限公司 |
| VEGA CNC Technology (Suzhou) Co., Ltd. |
| Shenzhen King Brother PCB Technology Co., Ltd. |
| Yanxin Precision Measuring Instruments Co., Ltd. |
| Changsha Hongda Heat Exchanger Co., Ltd. |
| Kunshan OTS Lighting Inc. |
| Ningbo Sandun Electron Technology Co., Ltd. |
| LPKF (Tianjin) Co., Ltd. |
| Nanjing GFL M&E Technology Co., Ltd. |
| Huizhou Xiyue Electronic Material Co., Ltd. |
| Shenzhen Shenlan Jingji Co., Ltd. |
| Chengdu Eastar CNC Co., Ltd. |
| Kodak (China) Investment Company Limited |
| Changzhou Puli PCB Material Co., Ltd |
| Shanghai Yahui Electronic-Tech Co., Ltd. |
| Shenzhen Steve PCB Testing Co., Ltd. |
| Shenzhen Boardtech Co., Ltd. |
| Guangzhou Micro Welding Equipment Co., Ltd. |
| Ningbo Xinpu Tongyong Electronics Co., Ltd. |
| Guangzhou City Panyu Pulinsi Electronic Material Co.,Ltd. |
| Microtek (Changzhou) Product Services Co., Ltd. |
| China Circuit Technology (Shantou) Corporation |
| Chongqing Zhibo Machinery & Electric Co.,Ltd. |
| 杜邦中国集团有限公司上海分公司 |
| DuPont China Holding Co., Ltd.Shanghai Branch |
| Shenzhen Suntak Multilayer PCB Co., Ltd. |
| Hangzhou Taoxing Printing Machinery Co., Ltd. |
| Changzhou Tianyi Electronic Equipment Co., Ltd. |
| ChangZhou Heyi Electric Co., Ltd. |
| Chongqing Tahang CNC Technology Co., Ltd. |
| Shin Gang Automation Co., Ltd. |
| Shanghai Baisheng Chemitype Facilities Co., Ltd. |
| Zhejiang Huaao Hard Alloy Technology Co., Ltd. |
| Changzhou Aohang CNC Equipment Co., Ltd. |
| Tatsuta System Electronics Co., Ltd. |
| ITEQ (Dongguan) Corporation |
| Zhejiang Jigao Electron Industrial Co., Ltd. |
| Shenzhen Yugu Technology Co., Ltd. |
| Kunshan BYE Macromolecule Material Co., Ltd. |
| Chemitalic Suzhou Ltd. |
| Shanghai Weishi Special Cutting Tool Factory |
| Dongyuan New Energy Technology Co., Ltd. |
| Shenzhen Jinzhou Precision Technology Corp |
| Shanghai Nanya Copper Clad Laminate Co., Ltd. |
| Changzhou Changyao Electronic Technology Co., Ltd. |
| Shenzhen Shuocheng Technology Co., Ltd. |
| Union Tool (Waigaoqiao Shanghai) Co., Ltd. |
| Union Tool (Shanghai) Co., Ltd. |
| Shenzhen Fengyuan Precision Technology Co., Ltd. |
| Shenzhen Dengfeng Screen Printing Equipment Co., Ltd. |
| Hitachi Cable Ltd. |
| SUB-Micron Tech (Huizhou) Co., Ltd.-Kunshan Branch Office |
| Cangzhou Vida Science & Technology Co., Ltd. |
| Shenzhen Newccess Industrial Co., Ltd. |
| Kuanshan Newccess Electronic Co.,Ltd |
| Shanghai Guantou Electric Co., Ltd. |
| Shanghai Viasystems EMS Co., Ltd. |
| Anhui Jinsheng Phosphor & Copper Technology Co., Ltd. |
| Shenzhen Multilayer PCB Technology Co., Ltd. |
| Shenzhen JinHaiTong Electronic Technology Co., Ltd. |
| AmeriAsia Advanced Activated Carbon Product Co., Ltd. |
| Sur-Precision Metal Technology Co., Ltd. |
| Shenzhen Sung Wei Electronics Co., Ltd. |
| Dongguan Li & Yuan Electrical Appliance Co., Ltd. |
| Jiujiang Flex Co., Ltd. |
| Nanmei Copper Clad Laminate Factory Ltd. |
| Allstar Tech (Zhongshan) Co., Ltd. |
| Xianyang Zhongxin Electronic Materials Co., Ltd. |
| Bürkle Machinery (Shanghai) Co., Ltd. |
| Guangdong Shengyi Sci. Tech Co., Ltd. |
| TongLing Nonferrous Stock Wire Products Co., Ltd. |
| Dong Guan Shi Ding Tai Xin Electronics Co.,Ltd. |
| Changzhou Tony Electrical Co., Ltd. |
| Baoding East PCB Machine Factory |
| Shanghai Longheng Electronic Technology |
| Development Co., Ltd. |
| Jensys Corporation |
| 王氏港建中国有限公司 |
| WKK China Ltd. |
| Kunshan Xupu Environmental Protection Machinery Co., Ltd. |
| Protronix (Shenzhen) Technology Co., Ltd. |
| Baoding Landun Printed Circuit Board Equipment Co., Ltd. |
| Zhejiang Rich Vertex Precision Tools Co., Ltd. |
| Shenzhen Shennan Circuits Co., Ltd. |
| Jesagi Hankook Ltd. |
| Jada Electronics Limited |
| Kunshan zhanjin Insulated Datum Electron co., ltd |
| Nanjing Zhong kun Industry Pty.Ltd. |
| SHENZHEN ZHONGCHUANGXIN ELLECTRONIC CO., LTD. |
| Guangzhou Han's High-Precision Motor Co., Ltd. |
| GSI Group Precision Technologies (Suzhou) Co., Ltd. |
| Shanghai Qingyi Trading Co., Ltd. |
| Nan Ya Electronic Materials(Kunshan) CORP., LTD. |
| LS Mtron Ltd. |
| Han Tang Precision Machinery Co., Ltd. |
| Fujifilm Starlight Graphic Systems (Shanghai) Co., Ltd. |
| Guangdong Zhengye Technology Co., Ltd. |
| Camtek Electronic Technology (Suzhou) Co., Ltd. |
| Changzhou Great Electronics Equipment Co., Ltd. |
| Dongguan Yi Quan Electric Equipment Co., Ltd. |
| Unilam Co., Ltd. |
| Weihai Ilshin Electronic Co., Ltd. |
| Kuttler Automation Systems (Suzhou) Co., Ltd. |
| Guangdong Guanghua Chemical Factory Co., Ltd. |
| Shanghai Hi-tree Technology Co., Ltd. |
| Yongtian Machine Equipment Manufacture (Shenzhen) Co., Ltd. |
| Daidalos Industrial & Commercial (ShangHai) Co.,Ltd |
| Shanghai Anderson Trading Co., Ltd. |
| ATMA Tung Yuan M/C Ind (Kunshan) Co., Ltd. |
| Shenzhen WCX Electronics Technology Co., Ltd. |
| Vertex Technology Co., Ltd. |
| Shenzhen Kehuilong Technology Co., Ltd. |
| Sun Chemical Co., Ltd. |
| Automa-Tech (Shanghai) Co., Ltd. |
| Jevco International Inc. |
| Process Automation International Limited |
| Shenzhen Kaima Software Technology Co., Ltd. |
| Group Up Industrial Co., Ltd. |
| ZHEJIANG OVI TECHNOLOGY CO.,LTD |
| Zhejiang Cixi City New Far-pillar Plastic & Vessel Co., Ltd. |
| TOPCOD FOSHANSHUNDE Industey LTD. |
| Hangzhou Leson Insulation Co., Ltd. |
| Circuit-Tech Machinery Co., Ltd. |
| Taconic Advanced Material (Suzhou) Co., Ltd. |
| Shenzhen Chingking Electronic Co., Ltd. |
| Hitachi Via Mechanics, Ltd. |
| Shenzhen GuangLaiJi Screen Printing Equipment Co., Ltd |
| Shenzhen Futelai Electronics & Mechanical Co., Ltd |
| Kunshan Oubo Electronic Technology Co., Ltd. |
| Shenzhen Comrade Science Co., Ltd. |
| Zhuhai Yatai Electronic Tech Co., Ltd. |
| Nidec Read Corporation |
| Zenho Inc. |
| Guangzhou Jiejun Elctronic Technology Co., Ltd. |
| Hakuto Enterprises (Shanghai) Co., Ltd. |
| Suzhou Xionghe Precise Machinery Co., Ltd. |
| Beijing Haoyuetian Power Tech Co., Ltd. |
| Cedal Equipment Srl |
| Kunshan Dengyuan Dianelectronis Co., Ltd. |
| Doosan Corporation Electro-Materials BG |
| SynPower Co., Ltd. |
| Zhuhai Beyond Electronic Equipment Limited Company |
| Taibang Technology Electronic Material Co., Ltd. |
| Yuyao City Zhengjie CNC Equipment Co., Ltd. |
| Taesung Co., Ltd. |
| Taimide Technology Incorporation |
| Hunan Vary Tech Co.,Ltd. |
| Ebara-Udylite Trading (Shenzhen) Co., Ltd. |
| Zhejiang New East Ink Printing Group Co., Ltd. |
| Hefei Tongguan Guoxuan Copper Products Co., Ltd. |
| Baoji Caiguang Electronic Equipment Science and |
| Technology Co., Ltd. |
| Guangzhou Tongde Electronics Technology Co., Ltd. |
| Shenzhen Supergold Trade Company Limited |
| Shenzhen Integral Sungarden Tech. Co., Ltd. |
| EUROPLASMA NV |
| Beijing North ZhongJie Technology Ltd. |
| PCB Partner Information Technology Co., Ltd. |
| Sichuan Yijing Technical Development Company |
| Xi’an Wei He Precision Tool Co. |
| Nanjing Gangshun Electrocircuit Technology Co., Ltd. |
| NINGXIA JIAFENG CHEMICALS CO., LTD. |
| Jadason Scientific (Shanghai) Co., Ltd. |
| 环球电路板设备有限公司 |
| World Wide PCB Equipments Co., Ltd. |
| Tai Hsin Copper and Alumina Technologies Co., Ltd. |
| Goldenmax International Technology Ltd. |
| Lih Shiann Electron Co., Ltd. |
| Union Soltek Shenzhen Plant |
| Precision International Corp. |
| Tong-Tai Machine & Tool Co., Ltd. |
| Shanghai Westel Testing Materials Co., Ltd. |
| Shenzhen Bomin Electronic Co., Ltd. |
| Taizhou Sentprint Printing Technology Co., Ltd. |
| Daechang Industrial Co., Ltd. |
| Shanghai Zhanliang Enterprises Co., Ltd. |
| Heng Sheng (Dong Guan) Precision Machinery Limited |
| Jiangxi Copper-Yates Foil Inc. |
| Suzhou Holy Instruments Co., Ltd. |
| Metzner Industrietechnik GmbH |
| Suzhou Jiekai Industrial Equipment Co., Ltd. |
| KINGMA Silk Screen Print Equipment Co., Ltd. |
| 天马电子机械有限公司 |
| Timax Electronics & Machinery Ltd. |
| Shenzhen sufeng Science and technology Co., Ltd. |
| Dongguan Ta Chen Screen Printing Machine & Material Co., Ltd. |