Liaoning Vocational College of Geology and Engineering Resources Department
No.386, Geological Road, Zhenxing District, Dandong City, Liaoning Province, 1 18008.
Liaoning Vocational College of Geological Engineering Gem Identification and Processing College
Dongxiang jewelry college
No.89 Wenhua East Road, Shenyang
Shenyang Jinling Vocational & Technical School
Dongda Cai Ying Vocational Training School (Jewellery Identification)
All the above are schools in Liaoning, which offer jewelry appraisal specialty. I don't have a landline Hope to adopt!