Yes Taian Heping Jewelry and Jade Inspection and Testing Center is located in Dongyue Street, Taian City. Scope of business: technical inspection and testing of jewelry and jade, related consulting and training services, etc. In order to further standardize the appraisal management and better meet the needs of consumers, the Gemstone Testing Center of the Fifth Institute of Geology and Mineral Exploration of Shandong Province has built several platforms. So there is.