company_name : Shenzhen Chipscreen Biosciences Co., Ltd. . Date : 2001-03-21 . listing_date : 2019-08-12 . Stock_code : 688321.SH . stock_market : sh . address : Room 601-606, Building 2, Shenzhen Bio Incubation Base, No.10, Gaoxin Zhong Yi Road, Nanshan District, Shenzhen, Guangdong Province, China . zip : 518057 . phone : 86-755-26952070 . fax : 86-755-26957291 . site : www.chipscreen.com .

company_name : Chengdu Olymvax Biopharmaceuticals Inc. . Date : 2009-12-11 . listing_date : 2021-06-08 . Stock_code : 688319.SH . stock_market : sh . address : No.99 Tianxin Road, High-tech Zone, Chengdu, Sichuan Province . zip : 611731 . phone : 86-28-69361198 . fax : 86-28-69361100 . site : www.olymvax.com .

company_name : Shenzhen Fortune Trend Technology Co.,Ltd . Date : 2007-01-25 . listing_date : 2020-04-27 . Stock_code : 688318.SH . stock_market : sh . address : 1801, Building 5, Shenzhen New Generation Industrial Park, No. 136 Zhongkang Road, Meidu Community, Meilin Street, Futian District, Shenzhen, Guangdong Province, China . zip : 518049 . phone : 86-755-83021794 . fax : 86-755-83021794 . site : www.tdx.com.cn .

company_name : Shanghai ZJ Bio-Tech Co., Ltd. . Date : 2005-04-18 . listing_date : 2021-01-18 . Stock_code : 688317.SH . stock_market : sh . address : 1F, Block 20B, No. 528, Ruiqing Road, Zhangjiang Hi-Tech Industrial East Zone, Shanghai, China . zip : 200120 . phone : 86-21-34680598,86-21-34635507 . fax : 86-21-34635507 . site : www.liferiver.com.cn .

company_name : QingCloud Technologies Corp. . Date : 2012-04-17 . listing_date : 2021-03-16 . Stock_code : 688316.SH . stock_market : sh . address : Room 601, 6/F, Building 16, No.36 Chuangyuan Road, Chaoyang District, Beijing . zip : 100020 . phone : 86-10-83051688 . fax : 86-10-83051688 . site : www.qingcloud.com .

company_name : Novogene Co., Ltd. . Date : 2011-03-15 . listing_date : 2021-04-13 . Stock_code : 688315.SH . stock_market : sh . address : Room B258, Innovation Building, No.29 Life Park Road, Huilongguan Town, Changping District, Beijing . zip : 100015 . phone : 86-10-82837801,86-10-82837801*889 . fax : 86-10-82837867 . site : www.novogene.com .

company_name : Kontour(Xi'an) Medical Technology Co., Ltd. . Date : 2005-03-14 . listing_date : 2021-05-18 . Stock_code : 688314.SH . stock_market : sh . address : No. 6, Qinling Avenue West, Cao Tang Science and Technology Industrial Base, Hi-Tech Zone, Xi'an, Shaanxi Province . zip : 710304 . phone : 86-29-63364685 . fax : 86-29-63364690 . site : www.kontourmedical.com .

company_name : Henan Shijia Photons Technology Co., Ltd. . Date : 2010-10-26 . listing_date : 2020-08-12 . Stock_code : 688313.SH . stock_market : sh . address : No.201 Yanhe Road, Qibin District, Hebi City, Henan Province . zip : 458030 . phone : 86-392-2298668 . fax : 86-392-2276819 . site : www.sjphotons.com .

company_name : Shenzhen Yanmade Technology Inc. . Date : 2012-03-12 . listing_date : 2020-06-08 . Stock_code : 688312.SH . stock_market : sh . address : 1705A, Block 3, Tianxia Jade Pearl Garden, North of Taoyuan Road, Nantou Street, Nanshan District, Shenzhen, Guangdong Province, China . zip : 518107 . phone : 86-755-23243087 . fax : 86-755-23243897 . site : www.yanmade.com .

company_name : CHENGDU M&S ELECTRONICS TECHNOLOGY CO.,LTD. . Date : 2013-09-06 . listing_date : 2020-07-31 . Stock_code : 688311.SH . stock_market : sh . address : Unit 9, Block 2, No.1, No.57, Zhengjie, Fangzhen Community, Xinglong Street, Tianfu New Area, Chengdu, Sichuan Province . zip : 611731 . phone : 86-28-61773081 . fax : 86-28-61773086 . site : www.microwave-signal.com .

company_name : Maider Medical Industry Equipment Co., Ltd. . Date : 2003-03-10 . listing_date : 2019-12-03 . Stock_code : 688310.SH . stock_market : sh . address : Bin Gang Industrial City, Sha Men Town, Yuhuan City, Taizhou City, Zhejiang Province . zip : 317607 . phone : 86-576-87498999,86-576-87356888 . fax : 86-4008875666*107752 . site : www.maiderchina.com .

company_name : Niutech Environment Technology Corporation . Date : 2006-04-11 . listing_date : 2020-07-14 . Stock_code : 688309.SH . stock_market : sh . address : No. 9889 Haitang Road, High-tech Zone, Jinan, Shandong Province . zip : 250000 . phone : 86-531-86196309 . fax : 86-531-86196303 . site : www.niutech.com .

company_name : OKE Precision Cutting Tools Co., Ltd. . Date : 1996-01-23 . listing_date : 2020-12-10 . Stock_code : 688308.SH . stock_market : sh . address : Venture Road, SME Business Park, Yanling County, Zhuzhou City, Hunan Province . zip : 412500 . phone : 86-731-22673968 . fax : 86-731-22673961 . site : www.oke-carbide.com .

company_name : iRay Technology Company Limited . Date : 2011-03-07 . listing_date : 2020-09-18 . Stock_code : 688301.SH . stock_market : sh . address : Room 202, 2/F, Building 9, No. 590 Ruiqing Road, Pudong New Area, Shanghai . zip : 201206 . phone : 86-21-50720560,86-21-50720560*8311 . fax : 86-4008266163*60610 . site : www.iraygroup.com .

company_name : Novoray Corporation . Date : 2002-04-28 . listing_date : 2019-11-15 . Stock_code : 688300.SH . stock_market : sh . address : Xinpu Economic Development Zone, Haizhou District, Lianyungang City, Jiangsu Province . zip : 222346 . phone : 86-518-85703939 . fax : 86-518-85846111 . site : www.novoray.com .

company_name : Ningbo Solartron Technology Co., Ltd. . Date : 2010-11-16 . listing_date : 2019-11-06 . Stock_code : 688299.SH . stock_market : sh . address : No.999 Qingfeng Road, Jiangbei District, Ningbo, Zhejiang Province . zip : 315000 . phone : 86-574-56205386 . fax : 86-574-56205363 . site : www.solartrontech.com .

company_name : Zhejiang Orient Gene Biotech Co., Ltd . Date : 2005-12-01 . listing_date : 2020-02-05 . Stock_code : 688298.SH . stock_market : sh . address : No. 3787, East Section of Sunshine Avenue, Dipu Street, Anji County, Huzhou City, Zhejiang Province . zip : 313300 . phone : 86-572-5300267 . fax : 86-572-5300267 . site : www.orientgene.com .

company_name : Sansure Biotech Inc. . Date : 2008-04-23 . listing_date : 2020-08-28 . Stock_code : 688289.SH . stock_market : sh . address : No. 680 Lusong Road, Hi-Tech Industrial Development Zone, Changsha, Hunan Province . zip : 410205 . phone : 86-731-88883176*6018 . fax : 86-731-84223503 . site : www.sansure.com.cn .

company_name : Hangzhou Hopechart IoT Technology Co., Ltd. . Date : 2009-06-11 . listing_date : 2019-11-06 . Stock_code : 688288.SH . stock_market : sh . address : Room 210, 2/F, No. 258 Synergy Road, Xixing Street, Binjiang District, Hangzhou, Zhejiang Province . zip : 310030 . phone : 86-571-89775590,86-571-88063816 . fax : 86-571-89775594 . site : www.hopechart.com .

company_name : Memsensing Microsystems (Suzhou, China) Co., Ltd. . Date : 2007-09-25 . listing_date : 2020-08-10 . Stock_code : 688286.SH . stock_market : sh . address : Room 102, NW-09 Building, No.99 Jinjihu Avenue, Suzhou Industrial Park, Suzhou, Jiangsu Province . zip : 215000 . phone : 86-512-62956055 . fax : 86-512-62956056 . site : www.memsensing.com .