Where does the jewelry appraisal institution in Laibin, Guangxi do the appraisal?

Address of Gui Zhong Appraisal Institute of Laibin City: No.0/59, Pangu Avenue East, Laibin City, Guangxi (4th floor, out-patient department of Laibin People's Hospital). The National Jewelry and Jade Quality Supervision and Inspection Center is a national professional quality inspection institution authorized by the relevant competent departments of the state according to law, and it is the authoritative institution for jewelry and jade testing in China.