According to relevant information, the office address of Mudanjiang Jewelry and Jade Appraisal Institute is on the first floor of Mudanjiang Department Store, the largest central city in eastern Heilongjiang Province and eastern Jilin Province.

Jewelry identification is the identification of all kinds, purity, synthesis, labor, processing and some origin characteristics of jewelry, jade and organic gemstones. By eliminating fake jewelry and jade, we can accurately identify the authenticity of jewelry and protect the rights and interests of buyers.