| 1 | | Primary NO.9 TAIHU EAST ROAD | CHANGZHOU |  CN | | Railroad Manufacture | N/A | Susan Chen | -- |
| 2 | | Primary No.6 West Jianshe Road, Xingyang, | Zhengzhou | CN | | Railroad Manufacture | N/A | Ellen Wang | Zhongyuan Lida Railway Track Technology Development Co.,Ltd |
| 3 | | Primary No. 5, North Lane, Heping North Road | TAIYUAN | CN | | Railroad Manufacture | N/A | Kitty Zhang | sales manager at Jinxi Axle Co.,Ltd. |
| 4 | | Primary Yuanjiazhuang Village Huangdao distirct 188 | Qingdao | CN | | Railroad Manufacture | N/A | N/A | N/A |
| 5 | | Huopai Industrial Park | Xiangyang | CN | | Railroad Manufacture | N/A | Raymond Xu | Assistant to G.M. cum President of IBD |
| 6 | | Primary Kunshan Development Zone Kunshan | Suzhou | CN | | Railroad Manufacture | N/A | merkel shi | sales at Suyu Railway Fastener Co.,Ltd |
| 7 | | Primary No.9, Hongping Road, Chengyang District, | Qingdao | CN | | Railroad Manufacture | N/A | hmy 7942 | mechanical engineer at CSR Sifang Co., Ltd |
| 8 | | B 49 Xisihuan Nanlu Fengtai District | Beijing | CN | | Railroad Manufacture | N/A | Agnes(Shixue) Li | Serious, Wordless Marketer |
| 9 | | Taowan Center Rd,Shaxi Industry Park,Taicang,Jiangsu,China | Suzhou | CN | | Railroad Manufacture | N/A | 邱磊 | Taicang Zhongbo Railway Fastening Co Ltd - Sales Manager |
| 10 | | Nanjing, Jiangsu 211106, CN | Nanjing | CN | | Railroad Manufacture | N/A | 刘瑞 RUI | Project Engineer at Kimball Electronics |
| 11 | | Xinzhuang Industrial Park | Changshu City | CN | | Railroad Manufacture | N/A | Andy Sun | Sales Manager at Suzhou Jinstar Railway Materials Co., Ltd. |
| 12 | | Primary | Nanjing | CN | | Railroad Manufacture | N/A | Frank Wei | Project Manager at Nanjing Kangni Mechanical & Electrical Co. Ltd. |
| 13 | | Primary No.11 Huayuan Street, Xicheng District | Beijing | CN | | Railroad Manufacture | N/A | 邵淏 | 中铁油料集团北京有限公司-总经理助理 |
| 14 | | Primary Huopai Industry Zone Xiangzhou Economic Development Zone | Xiangyang City | CN | | Railroad Manufacture | N/A | N/A | N/A |
| 15 | | Primary Weishi Road, Xinzhan District | Hefei city | CN | | Railroad Manufacture | N/A | 海程 | N/A |
| 16 | | 240 DEVELOPMENT NO.2, DONGXIHU, CHANGQINGHUAYUAN, CHANGQINGBEILU | Wuhan | CN | | Railroad Manufacture | N/A | N/A | N/A |
| 17 | | Meishan, Sichuan, CN | Meishan | CN | | Railroad Manufacture | N/A | N/A | N/A |
| 18 | | Primary Ruichang Road | Qingdao | CN | | Railroad Manufacture | N/A | LIU HongTao | Ingénieur de logistique chez CRRC |
| 19 | | Beijing, Beijing 100166, CN | Beijing | CN | | Railroad Manufacture | N/A | 姚小东 | 中国通号 — 项目经理 |
| 20 | | Primary Room 1708, LianYin Building (West), No. 887, Jiangcheng Road | Hangzhou | CN | | Railroad Manufacture | N/A | George Metong | Export Director at METONG |
