Why did cgc cancel?

Was eliminated. Cgc, namely Beijing Jianheng Certification Center (hereinafter referred to as Jianheng), is a third-party intermediary service organization engaged in product certification and related scientific research approved by CNCA and established by China Institute of Metrology in April 2003. As of September 2, 2022, CGC has been eliminated and cancelled for a long time. GIC is very professional in China, while FGA and GIA are international. Zhenyihuibao, GIC and FGA can take the exam at the same time.