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      10. Huaian Yishu Technology Co., Ltd.Huaian Yishu Technology Co., Ltd.
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      12. Bromine series intermediate
      13. Peinan intermediate
      14. Amino acid
      15. Aero-optical products
      16. Biotin intermediate
      17. Galantamine intermediate
      18. Vipathavir intermediate
      19. Other intermediate
      20. Dabigatran Etexilate
      21. Pibrentasvir intermediate
      22. Bictegravir intermediate
      23. Glecaprevir intermediate
      24. Tenofovir Disoproxil intermediate
        25.     
                   
  
        
  
        
    
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