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  • Henan Yuda Crystal Co.,Ltd
    Standard: DGM
    Number: PEKBJ202012251114BH700096
    Issue Date: 2021-03-25
    Expiry Date: 2021-12-31
    Scope/Range: Air Transport
    Issued By: Beijing DGM Air Transport Technology Development Co.,Ltd
  • Henan Yuda Crystal Co.,Ltd
    Standard: DGM
    Number: PEKBJ202012253467BH900025
    Issue Date: 2021-03-25
    Expiry Date: 2021-12-31
    Scope/Range: Air Transport
    Issued By: Beijing DGM Air Transport Technology Development Co.,Ltd
  • Henan Yuda Crystal Co.,Ltd
    Standard: IGI
    Number: LG384970590
    Issue Date: 2020-12-03
    Expiry Date: 2099-12-31
    Scope/Range: Laboratory Grown Diamond Grading
    Issued By: International Gemological Institute
  • Henan Yuda Crystal Co.,Ltd
    Standard: IGI
    Number: LG414068549
    Issue Date: 2019-09-17
    Expiry Date: 2099-12-31
    Scope/Range: Laboratory Grown Diamond Grading
    Issued By: International Gemological Institute
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