Every place should have an institution to identify cultural relics. You can go to the Cultural Relics Bureau. The national level is more reliable. Try not to go to private institutions. Maybe everything you take from the private sector is for the appraisal fee.
Chongchuan District has an institution to identify cultural relics. Jiangsu Yangtze River Delta Antique Appraisal Center Co., Ltd. provides public welfare cultural relics appraisal consulting services, which are divided into daily appraisal and special appraisal. The company is located in Building 8, Zhongxiu Middle Road 1 18, Chongchuan District, Nantong City. Take bus No.24 to go there.
Located in the southeast of Sihong County, this museum is a cultural and art museum that mainly collects, displays and promotes China folk intangible cultural artworks. There are professional jade appraisers in the museum, who can provide appraisal services. Sihong County is a county-level administrative region under the jurisdiction of Suqian City, Jiangsu Province, which is located in the south of Jiangsu Province and on the bank of Huaihe River.
Yes Nantong Economic and Technological Development Zone is located in the southeast of Nantong City, Jiangsu Province, which is12km away from the city center. There is a jade jewelry recycling shop. Longcheng luxury recycling company has been operating in good faith for many years, striving for perfection and pioneering.
Also, some specialty stores or antique shops have services to help identify jade articles, but how to charge them is uncertain. If it is a free appraisal of some stores, you should pay more attention. Unless you buy jade articles in that store, you will generally not help identify jade articles for free. After all, the water for free appraisal of jade articles is still relatively deep.