| 1 | | ECOVACS | 2025 | US$500 | AA |
| 2 | | Shanghai Keenon Robotics Co., Ltd. | 2010 | — | A |
| 3 | | Shenzhen Pudu Technology Co., Ltd. | 2026 | — | A |
| 4 | | Qingdao Antai Heavy Industry Machinery Co., Ltd. | — | US$10,000 | A |
| 5 | | Roborock | 2019 | — | A |
| 6 | | Nanjing Zhengfeng Foreign Trade Services Co., Ltd. | — | US$172 | A |
| 7 | | Gausium | 2026 | — | A |
| 8 | | SHANDONG KAITAI SHOT BLASTING MACHINERY SHARE CO., LTD. | — | US$5,400 | A |
| 9 | | ECOVACS | — | US$650 | A |
| 10 | | ECOVACS | — | US$800 | A |
| 11 | | ECOVACS | — | — | A |
| 12 | | ECOVACS | — | — | A |
| 13 | | ECOVACS | — | US$1,500 | A |
| 14 | | ECOVACS | — | US$750 | A |
| 15 | | ECOVACS | 2022 | — | A |
| 16 | | Gausium | — | — | A |
| 17 | | Shanghai Keenon Robotics Co., Ltd. | — | US$12,200 | A |
| 18 | | Shanghai Car Helper Cleaning Equipment Co., Ltd. | 2020 | — | A |
| 19 | | Roborock | 2025 | — | A |
| 20 | | Shanghai Keenon Robotics Co., Ltd. | — | — | A |
| 21 | | Shanghai Keenon Robotics Co., Ltd. | — | — | A |
| 22 | | Shandong Tengda Heavy Industry Machinery Co., Ltd. | 2026 | — | A |
| 23 | | Xiamen Xinleifa Industry and Trade Co., Ltd. | 2026 | US$50 | A |
| 24 | | Roborock | 2026 | — | A |
| 25 | | Shenzhen Pudu Technology Co., Ltd. | — | — | A |
| 26 | | Shenzhen Pudu Technology Co., Ltd. | — | — | A |
| 27 | | Shenzhen Pudu Technology Co., Ltd. | — | — | A |
| 28 | | Shanghai Keenon Robotics Co., Ltd. | — | — | A |
| 29 | | SUBLUE | 2024 | US$1,399 | A |
| 30 | | DONGGUAN CITY BOSIN ELECTRONICS CO., LTD. | — | US$160 | A |
| 31 | | Guangdong Fenlin Swimming Pool & Sauna Equipment Co., Ltd. | — | US$280 | A |
| 32 | | Roborock | 2023 | US$1,600 | A |
| 33 | | Roborock | 2023 | — | A |
| 34 | | Roborock | 2023 | US$1,500 | A |
| 35 | | Roborock | 2023 | — | A |
| 36 | | Xiamen Xinleifa Industry and Trade Co., Ltd. | — | US$34,000 | A |
| 37 | | Roborock | — | — | A |
| 38 | | 穿山甲机器人 | — | — | A |
| 39 | | SIASUN | — | — | A |
| 40 | | Zhengzhou Hento Machinery Co., Ltd. | — | US$7,549 | A |
| 41 | | Gausium | — | — | A |
| 42 | | Shanghai Keenon Robotics Co., Ltd. | — | — | BBB |
| 43 | | ECOVACS | — | — | BBB |
| 44 | | ECOVACS | — | — | BBB |
| 45 | | ECOVACS | — | — | BBB |
| 46 | | ECOVACS | — | — | BBB |
| 47 | | Gausium | 2024 | — | BBB |
| 48 | | Gausium | — | — | BBB |
| 49 | | Mamibot | — | — | BBB |
| 50 | | Dongguan Lingxin Intelligent Technology Co., Ltd. (Lincinco) | 2018 | US$140 | BBB |
| 51 | | Shanghai Chuangwang Industrial Co., Ltd | — | US$3,680 | BBB |
| 52 | | Roborock | — | — | BBB |
| 53 | | ECOVACS | 2023 | US$1,500 | BBB |
| 54 | | Dreame Technology | 2023 | US$1,500 | BBB |
| 55 | | Narwal Robotics | 2026 | — | BBB |
| 56 | | Gausium | — | — | BBB |
| 57 | | Henan Pivot Machinery Co., Ltd. | — | — | BBB |
| 58 | | Henan Pivot Machinery Co., Ltd. | — | US$10,000 | BBB |
| 59 | | Shenzhen Pudu Technology Co., Ltd. | — | — | BBB |
| 60 | | Agibot Innovation (Shanghai) Technology Co., Ltd. | — | US$38,500 | BBB |
| 61 | | ECOVACS Commercial Robotics Co., Ltd. | 2023 | — | BBB |
| 62 | | Beijing Multifit Electrical Technology Co., Ltd. | 2022 | — | BBB |
| 63 | | Anhui Kuaitong Environmental Technologies Group Co., Ltd. | — | — | BBB |
| 64 | | Hunan Teamants Technology Co., Ltd. | 2025 | US$6,800 | BBB |
| 65 | | Xiamen Muka Intelligent Technology Co., Ltd. | — | US$500 | BBB |
| 66 | | Roborock | — | — | BBB |
| 67 | | Roborock | — | — | BBB |
| 68 | | Xiaomi | — | — | BBB |
| 69 | | Gausium | — | — | BBB |
| 70 | | Zhejiang Ounitech Robotics Co., Ltd | 2020 | — | BBB |
| 71 | | eufy | — | — | BBB |
| 72 | | eufy | — | — | BBB |
| 73 | | eufy | — | US$1,500 | BBB |
| 74 | | Roborock | — | — | BBB |
| 75 | | SIASUN | — | — | BBB |
| 76 | | SIASUN | — | — | BBB |
| 77 | | Roborock | — | — | BBB |
| 78 | | Xiaomi | 2026 | — | BBB |
| 79 | | Xiamen Xinleifa Industry and Trade Co., Ltd. | — | — | BBB |
| 80 | | Gausium | 2022 | — | BBB |
| 81 | | Shenzhen Reeman Intelligent Equipment Co., Ltd. | — | US$6,800 | BBB |
| 82 | | Shenzhen Reeman Intelligent Equipment Co., Ltd. | — | — | BBB |
| 83 | | Gausium | — | — | BBB |
| 84 | | Xiamen Muka Intelligent Technology Co., Ltd. | — | US$1,950 | BBB |
| 85 | | Shenzhen Pudu Technology Co., Ltd. | — | — | BBB |
| 86 | | Zhengzhou Hento Machinery Co., Ltd. | — | US$3,250 | BBB |
| 87 | | Gausium | — | — | BBB |
| 88 | | Shenzhen Smart Drone UAV Co., Ltd | — | US$65 | BBB |
| 89 | | Foxtech | — | US$4,800 | BBB |
| 90 | | SUBLUE | — | — | BBB |
| 91 | | Henan Yugong Machinery Equipment Co., Ltd. | — | US$8,000 | BBB |
| 92 | | XYT | — | — | BBB |
| 93 | | Qingdao Rhino Stone Intelligent Technology Co., LTD | — | US$8,266 | BBB |
| 94 | | Qingdao Raysince Industrial Co., Ltd. | — | US$5,500 | BBB |
| 95 | | Aiper | — | — | BBB |
| 96 | | Ningbo Liyyou Group Co., Ltd. | — | US$83 | BBB |
| 97 | | LIYYOU | — | — | BBB |
| 98 | | RobotLAB Group | — | US$34,000 | BBB |
| 99 | | Roborock | — | — | BBB |
| 100 | | Roborock | — | — | BBB |
| 101 | | Roborock | — | — | BBB |
| 102 | | Shaanxi Zhongtuo Mine Equipment Co., Ltd. | — | US$1,200 | BBB |
| 103 | | Zhejiang Ounitech Robotics Co., Ltd | 2020 | — | BBB |
| 104 | | WYBOT | — | US$300 | BBB |
| 105 | | Xiamen Muka Intelligent Technology Co., Ltd. | — | — | BBB |
| 106 | | Xiamen Muka Intelligent Technology Co., Ltd. | — | US$4,300 | BBB |
| 107 | | Fujian Hantewin Intelligent Technology Co., Ltd. | 2022 | US$5,800 | BBB |
| 108 | | Hunan Teamants Technology Co., Ltd. | 2025 | US$6,800 | BBB |
| 109 | | Shenzhen Pudu Technology Co., Ltd. | — | — | BBB |
| 110 | | Ningbo Liyyou Group Co., Ltd. | — | US$58 | BBB |
| 111 | | MULTIFIT | 2020 | — | BBB |
| 112 | | Beijing Velobotics Technology Co., Ltd. | — | — | BBB |
| 113 | | IFBOT | — | — | BB |
| 114 | | HC Flourish Industry Group Co., Ltd. | — | US$2,000 | BB |
| 115 | | Shenzhen Reeman Intelligent Equipment Co., Ltd. | — | US$6,800 | BB |
| 116 | | Huizhou Simba Technology Co., Ltd. | — | US$82 | BB |
| 117 | | Neexgent | — | — | BB |
| 118 | | Gosea Marine | — | — | BB |
| 119 | | Shaanxi Zhongtuo Mine Equipment Co., Ltd. | — | US$3,000 | BB |
| 120 | | Guangzhou Shiyuan Electronic Technology Company Limited | — | — | BB |
| 121 | | Huizhou Simba Technology Co., Ltd. | — | — | BB |
| 122 | | Zhejiang Ounitech Robotics Co., Ltd | — | — | BB |
| 123 | | Xiamen Muka Intelligent Technology Co., Ltd. | — | US$236 | BB |
| 124 | | Fuzhou Shoobb Import and Export Co., Ltd. | — | US$7,215 | BB |
| 125 | | HIKINS (JIANGSU) ENVIROTECH CO., LTD | — | US$95 | BB |
| 126 | | Fujian Hantewin Intelligent Technology Co., Ltd. | — | US$3,900 | BB |
| 127 | | Beijing Orion Star Technology Co., Ltd. | — | — | BB |
| 128 | | Foshan Shiqu Technology Co., Ltd. | — | US$4,620 | BB |
| 129 | | Shenyang Cheer Wash Equipment Co., Ltd | — | US$28,000 | BB |
| 130 | | Shandong China Coal Construction Machinery Co., Ltd. | — | US$9,999 | BB |
| 131 | | Shandong UMW Technology Co., Ltd | — | US$18,999 | BB |
| 132 | | Foshan Shiqu Technology Co., Ltd. | 2023 | — | BB |
| 133 | | Shenyang Cheer Wash Equipment Co., Ltd | — | US$28,000 | BB |