| 501 (2273) | Shanghai Dianji University | CHN |  |
| 502 (2275) | Guangdong Ocean University | CHN | |
| 503 (2279) | Nantong University * | CHN | |
| 504 (2283) | Agricultural University of Hebei | CHN | |
| 505 (2285) | Air Force Engineering University | CHN | |
| 506 (2305) | Minzu University of China | CHN | |
| 507 (2308) | Ministry of Transport * | CHN |  |
| 508 (2310) | Hangzhou Municipal Government * | CHN | |
| 509 (2320) | Yunnan Agricultural University | CHN | |
| 510 (2328) | Xiamen University of Technology | CHN | |
| 511 (2329) | Xuzhou Medical University | CHN | |
| 512 (2331) | China Waterborne Transport Research Institute | CHN | |
| 513 (2338) | Foshan Xianhu Laboratory | CHN | |
| 514 (2339) | China Medical University, Shenyang * | CHN | |
| 515 (2343) | Inner Mongolia University of Science and Technology | CHN | |
| 516 (2353) | State Grid Hubei Electric Power Co | CHN |  |
| 517 (2364) | Jinling Institute Of Technology | CHN | |
| 518 (2375) | University of Science and Technology Liaoning | CHN | |
| 519 (2377) | Lanzhou Jiaotong University | CHN | |
| 520 (2384) | Gansu Agricultural University | CHN | |
| 521 (2392) | State Grid Energy Research Institute | CHN | |
| 522 (2393) | Siemens AG, China | CHN | |
| 523 (2395) | China Aircraft Strength Research Institute | CHN | |
| 524 (2400) | Hefei Comprehensive National Science Center * | CHN | |
| 525 (2401) | Inner Mongolia University | CHN | |
| 526 (2405) | Beijing Union University | CHN | |
| 527 (2410) | Xi'an Modern Chemistry Research Institute | CHN | |
| 528 (2413) | Aerospace Research Institute of Materials & Processing Technology | CHN | |
| 529 (2421) | Inner Mongolia University of Technology | CHN | |
| 530 (2422) | Center for Disease Control and Prevention China | CHN |  |
| 531 (2426) | Bohai University | CHN | |
| 532 (2430) | PLA Rocket Force University of Engineering | CHN | |
| 533 (2432) | AVIC Shenyang Aircraft Corporation | CHN | |
| 534 (2436) | Shijiazhuang Tiedao University | CHN | |
| 535 (2437) | Huzhou University | CHN | |
| 536 (2438) | China Electronics Technology Group Corp No 54 Research Institute | CHN |  |
| 537 (2449) | Southwest Forestry University | CHN | |
| 538 (2458) | Civil Aviation University of China | CHN | |
| 539 (2466) | Huanggang Normal University | CHN | |
| 540 (2470) | Hubei Normal University | CHN | |
| 541 (2475) | China Coal Technology and Engineering Group | CHN | |
| 542 (2479) | Wuhan Business University | CHN | |
| 543 (2480) | China North Vehicle Research Institute | CHN | |
| 544 (2485) | Xian Shiyou University | CHN | |
| 545 (2488) | Beijing Aerospace Automatic Control Institute | CHN | |
| 546 (2490) | First People's Hospital Affiliated to Shanghai Jiao Tong University | CHN | |
| 547 (2491) | Hubei University of Automotive Technology | CHN | |
| 548 (2492) | Henan University of Urban Construction | CHN | |
| 549 (2493) | China Astronaut Research and Training Center | CHN | |
| 550 (2496) | China Automotive Technology and Research Center | CHN | |
| 550 (2496) | Dalian Jiaotong University | CHN | |
| 552 (2498) | Shandong First Medical University * | CHN | |
| 553 (2501) | China Three Gorges Corp | CHN | |
| 554 (2506) | Nanjing Hydraulic Research Institute | CHN | |
| 555 (2511) | Jilin Jianzhu University | CHN | |
| 555 (2511) | Liaoning University of Technology | CHN | |
| 557 (2513) | Changchun University | CHN | |
| 558 (2522) | Quzhou University | CHN | |
| 559 (2525) | State Grid Sichuan Electric Power Co | CHN | |
| 560 (2530) | Zhaoqing University | CHN | |
| 561 (2531) | CNPC Tubular Goods Research Institute | CHN | |
| 562 (2536) | Guizhou Medical University | CHN | |
| 563 (2537) | Xinjiang Normal University | CHN | |
| 564 (2540) | Tianjin University of Technology and Education | CHN | |
| 565 (2541) | Shanxi Agricultural University | CHN | |
| 566 (2547) | Chinese Academy for Environmental Planning | CHN | |
| 567 (2553) | China Academy of Railway Sciences | CHN | |
| 568 (2556) | Shanghai Academy of Spaceflight Technology | CHN | |
| 569 (2557) | Army Engineering University of PLA | CHN | |
| 570 (2560) | Lingnan Normal University | CHN | |
| 571 (2561) | Nuclear Power Institute of China | CHN | |
| 572 (2562) | Shenyang Jianzhu University | CHN | |
| 573 (2564) | Southwest Medical University * | CHN | |
| 574 (2570) | Tianjin Normal University | CHN | |
| 575 (2571) | Xian Aerospace Propulsion Institute | CHN | |
| 576 (2572) | Second Military Medical University * | CHN | |
| 577 (2576) | China Academy of Safety Science and Technology | CHN | |
| 578 (2585) | State Grid Zhejiang Electric Power Research Institute | CHN | |
| 579 (2587) | Yangtze Normal University | CHN | |
| 580 (2606) | Nanchang Institute of Technology | CHN | |
| 581 (2607) | Liaoning Petrochemical University | CHN | |
| 582 (2619) | Shanghai Institute of Space Power Source | CHN | |
| 583 (2622) | China Iron and Steel Research Institute Group * | CHN | |
| 584 (2623) | PLA Naval Aviation University | CHN | |
| 585 (2624) | Fuyang Normal University | CHN | |
| 586 (2625) | NARI Group Corp | CHN | |
| 587 (2630) | Henan Institute of Science and Technology | CHN | |
| 588 (2637) | Ningbo University of Technology | CHN | |
| 589 (2641) | China Ordnance Industry Group | CHN | |
| 590 (2643) | China Earthquake Administration | CHN | |
| 591 (2644) | CRRC Changchun Railway Vehicles Co Ltd | CHN | |
| 592 (2645) | Dalian Ocean University | CHN | |
| 593 (2646) | Dalian University * | CHN | |
| 594 (2647) | Xijing University | CHN | |
| 595 (2649) | Beijing Institute of Space Mechanics and Electricity | CHN | |
| 596 (2651) | Institute of Spacecraft System Engineering | CHN | |
| 597 (2652) | Harbin University of Commerce | CHN | |
| 598 (2658) | Henan University of Engineering | CHN | |
| 599 (2659) | Shenyang Ligong University | CHN | |
| 600 (2660) | State Grid Jiangsu Electric Power Research Institute | CHN | |
| 601 (2663) | Northwest Institute for Nonferrous Metal Research | CHN | |
| 602 (2665) | NARI Technology Co | CHN | |
| 603 (2667) | Beijing Institute of Graphic Communication | CHN | |
| 604 (2669) | Wuhan Second Ship Design and Research Institute | CHN | |
| 605 (2670) | Nanjing Research Institute of Electronics Technology | CHN | |
| 606 (2671) | State Grid Hunan Electric Power Corp | CHN | |
| 607 (2672) | China Nuclear Power Engineering Co | CHN | |
| 608 (2673) | China Electronics Technology Group Corp No 38 Research Institute | CHN | |
| 609 (2678) | Air Force Medical University * | CHN | |
| 610 (2679) | State Grid Liaoning Electric Power Research Institute | CHN | |
| 611 (2680) | State Grid Information & Telecommunication Company | CHN | |
| 612 (2681) | Hengyang Normal University | CHN | |
| 613 (2682) | PowerChina Huadong Engineering Corp Ltd, China | CHN | |
| 614 (2683) | State Grid Ningxia Electric Power Co | CHN | |
| 615 (2684) | Beijing Institute of Tracking and Telecommunications Technology | CHN | |
| 616 (2685) | Air Force Early Warning Academy | CHN | |
| 617 (2687) | Shanghai Aerospace Control Technology Institute | CHN | |
| 618 (2688) | Institute of Systems Engineering, Academy of Military Sciences of PLA | CHN | |
| 619 (2689) | China Academy of Transportation Sciences | CHN | |
| 620 (2690) | State Grid Ningxia Electric Power Research Institute | CHN | |
| 621 (2691) | Lianyungang JARI Electronics Company | CHN | |
| 622 (2692) | Information Engineering University | CHN | |
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