1. The certificate number or inspection number on the certificate can be used to check whether the purchased goods are consistent with those on the certificate. If there is a code on the jade, it can also be compared with the code on the certificate. Secondly, the refractive index on the certificate is 66, which is the most common structure of jadeite and the most important feature that distinguishes jadeite from other jadeites.
2. Website inquiry. Generally, most formal and legal jade appraisal institutions have their own websites to provide inquiries about their appraisal certificates. As long as you log in to the website, you can find the relevant data of the certificate on the website by entering the number of the jade identification certificate and other contents as prompted by the website. Telephone inquiry.
3. 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.
How to query the jade certificate system?
1, you can do it directly on your mobile phone. Open Baidu app or WeChat, scan the QR code below the jade photo, and you can go directly to the official website certificate content page, see the certificate information, and carefully check the certificate content to make sure it is correct.
2. First, open the browser commonly used on the computer. Find and search on the browser homepage, enter "Jade Query Certificate official website" and search. Find the online query and verification system of jewelry certificate in the search results, and click Enter.
3. Log on to the jade certification website. Query network. Many people don't know the website of Yuzheng number. Query the network. In fact, there are many ways to know the website address. First of all, it can be searched on the web page. What you should pay attention to in online search is to find official website first, and then you can make an inquiry.
4. On the back of the observation card, there is the official website of the country. This website is the website of government agencies and departments, not the website of private enterprises, and is filed in the Ministry of Industry and Information Technology. Open the query URL and click the "Certificate Query" menu bar. Officially entered the jade appraisal certificate query interface.
5. Scan QR code query: Consumers can only see all the information on the jade appraisal certificate by scanning the QR code on the mobile phone, and then compare it with the physical jade appraisal certificate in their hands to verify the authenticity of the jade appraisal certificate.
How to inquire about the jade certificate numbering system?
Log on to the jade certification website. Query network. Many people don't know the website of Yuzheng number. Query the network. In fact, there are many ways to know the website address. First of all, it can be searched on the web page. What you should pay attention to in online search is to find official website first, and then you can make an inquiry.
First, open the browser commonly used on the computer. Find and search on the browser homepage, enter "Jade Query Certificate official website" and search. Find the online query and verification system of jewelry certificate in the search results, and click Enter.
It can be done directly on the mobile phone. Open Baidu app or WeChat, scan the QR code below the jade photo, and you can go directly to the official website certificate content page, see the certificate information, and carefully check the certificate content to make sure it is correct.
Enter the URL on the certificate after searching, and the query page will appear. You can query by entering the number, weight or verification code of the jade certificate. Click Query to display the e-cert to see if it is the same as your own certificate.
Jade identification certificates generally have a string of detection numbers on them, usually on the opposite side of the certificate. There must also be the telephone number and website address of the appraisal unit, which is generally on the front of the certificate. Call for advice, tell the test number and ask the other party to tell the appraisal result.
How to inquire about the jade certificate?
Scanning two-dimensional code query: Consumers can view all the information on the jade appraisal certificate by scanning the two-dimensional code on the jade appraisal certificate through their mobile phones, and then compare it with the real jade appraisal certificate in their hands to verify the authenticity of the jade appraisal certificate.
Website query. Generally, most formal and legal jade appraisal institutions have their own websites to provide inquiries about their appraisal certificates. As long as you log in to the website, you can find the relevant data of the certificate on the website by entering the number of the jade identification certificate and other contents as prompted by the website. Telephone inquiry.
There are two methods to check the authenticity of jadeite identification certificate: official website verification and telephone inquiry. Official website verification websites generally have the websites of appraisal institutions when inquiring about jade appraisal certificates. Log on to the website and inquire according to the serial number of the appraisal certificate.