2. In Ningbo, there is an authoritative appraisal institution with national qualification certification. The name of the institution is Ningbo Product Quality Supervision and Inspection Institute, No.2 Wang 'ai Road, jiangdong district, Ningbo. Generally, it takes two hours to authenticate the authenticity of jade, and the cost is 20 yuan. For detailed telephone numbers, you can use the name of Baidu organization.
3. yes. The Physical and Chemical Center of Ningbo Quality Inspection Institute has jewelry testing service, so it is possible to identify jadeite. The Physical and Chemical Center of Ningbo Quality Inspection Institute is located in Room 408, Block D, Quality Supervision Bureau, Jiangnan Road 1588, Yinzhou District, Ningbo City, Zhejiang Province, and can be reached by subway and bus.
4. Find me. Do not recommend your own shop: Pagan Emerald, Baizhang East Road, jiangdong district, Ningbo 1 107. I will not only identify whether you are ABC or not, but also tell you whether you are an old pit, (not necessarily the old pit material, ha) which mine is produced. We also have jade gambling stones, and the raw materials are also customized.