| Tianjin Cable Factory Rubber Cable Factory | 1993-08-16 | Communication Optical Cable, Power Cable, Mining Optical Cable Mgtsv | 36180K CNY | Pris en charge |
| Sichuan Xunrong Supply Chain Management Co., Ltd | 2012-06-08 | Communication Optical Cable, Daily Necessities, Elevator | 2000K CNY | Pris en charge |
| Guangdong Chengzhengheng Engineering Service Co., Ltd | 2020-10-20 | Communication Optical Cable, , Huawei Switch | 49130K CNY | Non pris en charge |
| Changguang Communication Technology Jiangsu Co., Ltd | 2015-03-11 | Communication Optical Cable, Optical Cable Fittings, Flame Retardant Optical Cable | 10000K CNY | Non pris en charge |
| Langfang Changlangdi Cable Co., Ltd | 2017-01-13 | Communication Optical Cable, Computer Cable, Communication Cable For Mine | 5000K CNY | Non pris en charge |
| Shanghai Liyu Automation Equipment Co., Ltd | 2014-09-18 | Communication Optical Cable, Module, Servo Motor | 3000K CNY | Non pris en charge |
| Hebei Youwang Electric Power Equipment Co., Ltd | 2020-03-25 | Communication Optical Cable, Adss Optical Cable, Flame Retardant Optical Cable | 36000K CNY | Non pris en charge |
| Ningbo Hongfu Communication Technology Co., Ltd | 2016-05-30 | Communication Optical Cable, Mpo/Mtp Fiber Optic Distribution Frame, Field - Armored Fiber Optic Jumper | 1500K CNY | Non pris en charge |
| Shenzhen Feiyi Optoelectronic Communication Co., Ltd | 2018-05-08 | Communication Optical Cable, Fiber Faraday Rotating Mirror, Polarization Maintaining Fiber Jumper | 1000K CNY | Non pris en charge |
| Hebei North Electrical Equipment Factory, Bazhou City | 2024-05-09 | Communication Optical Cable, Fire And Rescue, Ship Tools | - | Pris en charge |