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1 Huazhi Holdings

2 Tianxing Instrument(000710)

3 Welltech

4 Hanwei Electronics(300007)

5Phoenix Optical(600071)

6Uroka(300099)

7*ST Star(000676)

8 Xianhe Environmental Protection

9 광로 디지털 측정(002175)

10 Tianrui Instrument(300165)

11 Aop Optoelectronics(002338)

12 Times Technology(000611)

13 Sanchuan Shares(300066)

14 Haoningda(002356)

15 Amap Infrared(002414)

16 Wanxun Auto-Control(300112)

17 Xing ST Aji(000922)

18 CTI 테스트(300012)

19 Haimo Technology(300084)

20 Dali Technology( 002214)

21 항공우주 기술(000901)

22 Huichuan Technology(300124)

23 Hikvision(002415)

24 Ziyi Shares (600848)