1 thought on “Where is the identification of Tianjin personal jewelry?”
Lorraine
Tianjin Jinbao Jewelry Supervision and Inspection Center, the address of Tianjin Huayuan Industrial Park No. 26, telephone: 23078502 23078907, the specific cost depends on what is detected, you can call for consultation. It Tianjin Gem Testing Center, No. 74, Kunming Road, Heping District, Tianjin, the first floor of the Mining Building The two are available. It is more authoritative and may rest on the sixth.
Tianjin Jinbao Jewelry Supervision and Inspection Center, the address of Tianjin Huayuan Industrial Park No. 26, telephone: 23078502 23078907, the specific cost depends on what is detected, you can call for consultation.
It Tianjin Gem Testing Center, No. 74, Kunming Road, Heping District, Tianjin, the first floor of the Mining Building
The two are available. It is more authoritative and may rest on the sixth.