On the back of the observation certificate, there is the national official website, and the website registered in the Ministry of Industry and Information Technology is a government agency, not a private enterprise. Open the query URL and click the "Certificate Query" menu bar. Officially entered the jade appraisal certificate query interface.
Or want to identify jade, you can go to the jewelry and jade quality inspection center. Generally speaking, every provincial capital city will have a jewelry and jade quality supervision and testing center, and the most authoritative one of these institutions is the National Jewelry and Jade Quality Supervision and Testing Center, because this institution was originally affiliated to the Jewelry and Jade Jewelry Management Center of the Ministry of Land and Resources.
Generally speaking, the inquiry website will be marked in a conspicuous position of the jade appraisal certificate. Consumers can log on to the website and enter the relevant content according to the prompts on the webpage, and then they can query the relevant data of this jade appraisal certificate.
If you want to buy jadeite products online and have no appraisal experience, you must let the other party show the certificate tested by the authoritative organization, and you can re-examine it on the official website of the appraisal organization.