Is there a regular appraisal jade institution in Guiyang? Where is it?
After the appraisal, a certificate of jade (item) can be issued. If you know, tell it. Essence Essence Essence Essence Essence thanks!
Where can I identify jade in Guiyang
I asked on the phone at No. 76 Shibei Road, said I moved, and helped it!
The issue of Guiyang jewelry appraisal!
In Guiyang, where is the authoritative agency who identified jewelry? How to contact? How to charge ~! Intersection Can you identify diamonds?
The question about making jewelry brand names ...
Why do you do a type of jewelry business called Zhou Dafu Zhou Dasheng Zhou Shengsheng? Will you buy a "Zhou" jewelry in front of the name?