2. Hello, strictly speaking, it only means that your certificate may be true. Because it is not excluded to sell dog meat by hanging sheep's head. So, you need to take a picture of your object and take a look at it for you, which is safer. Of course, the safest way is to re-examine it directly.
3. China Quality Inspection Technology has a national-level jewelry testing qualification appraisal institution. The jade certificate tested is recognized by the state, and there is no problem. Everything is authentic. Please feel free to wear it.
The first thing is to make a phone call. There will be a fixed telephone number for every jade appraisal, and you can call directly if you have any questions. As long as it is a formal jade appraisal certificate, you can call on the certificate and there will be a special staff to answer it. Website.
5. Telephone inquiry. The appraisal certificate issued by a regular jade appraisal institution can be queried directly by calling the fixed telephone on the certificate. Generally speaking, there is a special telephone operator responsible for answering and answering questions about certificates. Therefore, it is very convenient to check the authenticity of the certificate by telephone.