2. Jiangxi Judicial Appraisal Center includes: Jiangxi Antai Judicial Appraisal Center, Address: Room 40 1, 4th Floor, Block b/c, Samsung Building, No.289 Zhanqian West Road; Jiangxi Justice Judicial Appraisal Center, Address: Floor 3/KLOC-0, Material Building, No.436 Bayi Avenue, Tel: (079 1) 8669226, etc.

3. Zhong Shijian Jewelry Testing Co., Ltd. is a private testing institution established on 20 16. But many people spend more than ten dollars on online counterfeiting. The state has strict qualification requirements for jewelry and jade quality appraisal institutions, and the appraisal certificate issued is only valid if it passes the review.

4. They are full-time institutions belonging to the Market Supervision Administration, and their working hours are the same as those of government agencies, and they don't go to work on Saturdays and Sundays.

5, the national jewelry and jade appraisal certificate query official website jade appraisal fee. The national inspection center charges about 150 for individual customers, and 10 for more than 60 pieces. April, September, 65438+February, work on Saturdays, rest on Sundays, and weekends in other months.