A formal jewelry appraisal institution refers to one that has been legally recognized and registered, has relevant jewelry inspection equipment and personnel, can independently assume relevant legal responsibilities, can undertake entrusted inspection work of jewelry and jade, and has the qualifications to report to the institution. Inspection agencies and laboratories that society issues probative results and data.
For consumers, jewelry appraisal institutions mainly serve as an independent third party to identify the authenticity of jewelry based on the principles of justice, fairness, and science, issue jewelry appraisal certificates, and assume related responsibilities. legal responsibility to protect the legitimate rights and interests of consumers.
The following is a list of jewelry appraisal institutions in various provinces across the country:
National Jewelry and Jade Quality Supervision and Inspection Center, also known as National Inspection and Quarantine, abbreviated as NGTC in English
Official website:
Beijing
Unit: National Jewelry and Jade Quality Supervision and Inspection Center
Address: Room 22, Building C, Global Trade Center, No. 36 Beisanhuan East Road, Beijing Layer
Telephone/Fax: 010-58276000
Shenzhen
Unit: National Jewelry and Jade Quality Supervision and Inspection Center Shenzhen Laboratory
Address : 15th Floor, Jewelry Testing Center Building, No. 4 Beili South Road, Luohu District
Tel/Fax: 0755-82912709
Shanghai
Unit: National Jewelry and Jade Quality Supervision Inspection Center Shanghai Laboratory
Address: 11th Floor, Diamond Building, No. 1701 Century Avenue, Pudong New District, Shanghai
Telephone/Fax: 021- 50470957
Guangzhou
p>Unit: Panyu Laboratory of National Jewelry and Jade Quality Supervision and Inspection Center
Address: 3rd Floor, Fuyong Jewelry Industrial Park Complex Building, Shawan Town, Panyu District, Guangzhou
Tel /Fax: 020-84733922
Hong Kong
Unit: National Jewelry and Jade Quality Supervision and Inspection Center Laboratory (Hong Kong) Co., Ltd.
Address: Tudie, Central, Hong Kong Room A, 5th Floor, Hong Kong Diamond Club Building, 8-10 Lee Street
Telephone/Fax: 00852-21218517, 00852-36918599
The following are the provincial and municipal quality inspection stations
1. Beijing
National Jewelry and Jade Quality Supervision and Inspection Center
No. 19 Xiaohuangzhuang Road, Andingmenwai Street, Beijing
Tel: 010- 58276000, 58276333
National Jewelry Quality Supervision and Inspection Center
No. 2 A, Datun Road, Chaoyang District, Beijing
Telephone: 010-64871971
< p>Zhongbao Association Gem and Jade Testing CenterFirst Floor, Annex Building of the Ministry of Land and Resources, No. 30, Xisi Mutang Hutong, Beijing
Telephone: 010-66557585
IFJF China Laboratory Beijing Gaode Jewelry Appraisal Institute
Room 703, Zhongyi Building, No. 103 Jixiangli, Chaowai Street, Beijing
Telephone: 010-65520263
p>All-China Federation of Industry and Commerce Jewelry Chamber of Commerce Jewelry Testing and Research Center
B16G, Floor 16, Building B2, Chengming Building, Xizhimen, Xicheng District, Beijing
Telephone: 010-661695339
Beijing Dida Gem Testing Center of China University of Geosciences
No. 29, Xueyuan Road, Haidian District, Beijing
Telephone: 010-82323039
Beidaxing Hua Gemstone Testing Center
Room 3303, New Teaching Building, Peking University, Zhongguancun, Haidian District, Beijing
Tel: 010-62755676
Beijing Xiebao Jewelry Testing Center
p>
No. 14 Public Hutong, Xinjiekouqian, Beijing
Tel: 010-66156161
2. Shanghai
National Gold and Silver Products Quality Supervision Inspection Center
No. 716, Yishan Road, Shanghai
Telephone: 021-64701390
National Jewelry and Jade Quality Supervision and Inspection Center
Shanghai 15th Floor, New Changzheng Business Building, No. 1247 Meichuan Road
Telephone: 021-64701390
National Light Industry Jewelry and Jade Jewelry Quality Supervision and Inspection Center
432 Nanjing East Road, Shanghai Room 317
Tel: 021-63220321
Shanghai Zhongbaobao Jade Monitoring Center
No. 242, Wuyi Road, Shanghai
Tel: 021-52389059
Gem Testing Center of East China University of Science and Technology
No. 130, Meilong Road, Shanghai
Tel: 021-0882
Tongji University gem
Stone Testing Center
No. 1239, Siping Road, Shanghai
Telephone: 021-63220321
Shanghai Jewelry Testing and Appraisal Office
Old Shanghai No. 69, Xiaochang Road
Tel: 021-63553042
3. Guangdong
Guangdong Gold and Silver Jewelry Testing Center
Guangzhou Agriculture and Forestry No. 3 Tunnel Bureau Building, No. 81, Xia Road
Tel: 020-87301500
Guangdong Provincial Technical Supervision Jewelry and Jade Quality Supervision and Inspection Station
Dongfeng East Road, Guangzhou No. 751
Telephone: 020-87777771-3298
Gemstone Research and Identification Center of Sun Yat-sen University
No. 135, Xinxiang West Road, Guangzhou
< p>Tel: 020-84186300-2390Guangzhou Geological Research Institute Gem and Jade Appraisal Center
No. 739, Dongfeng East Road, Guangzhou
Tel: 020-87668801
Zhuhai Gold and Silver Jewelry Testing Center
No. 1, Taoyuan New Village, Renmin East Road, Xiangzhou District, Zhuhai
Tel: 0775-2216397
< p>Tan Shantou Yingshi Appraisal Co., Ltd.7F, Building A, Building 9, Jintaozhuang West District, Shantou City
Telephone: 0754-8880492
Guangdong Province Jewelry and Jade & Precious Metal Quality Supervision and Inspection Station Shenzhen Branch
Unit F, 15th Floor, Shenzhen Guomao Commercial Building
Telephone: 0755-3762283
Shenzhen Jewelry Inspection Center
p>West 4th Floor, Building 4, SEG Technology Park, Huaqiang North Road, Shenzhen
Tel: 0755-3762283
Shenzhen Jewelry Testing Station
Shenzhen Room 2405, Sunshine Tiandixuan, Tianbeixi Road, Luohu District, City
Telephone: 0755-2550036
Peking University Xinghua Gem Appraisal Center (Shenzhen Branch)
Shenzhen Room 401, Haitian Pavilion, Xingang Honghaoyuan, Tai'an Road, Luohu District
Tel: 0755-21211900
4. Tianjin
No. 74 Kunming Road, Tianjin< /p>
Tianjin Jewelry Supervision and Inspection Center
No. 2, Kexi Road, Nankai District, Tianjin
Tel: 022-23694058
Tianjin Gem and Jade Testing Center of the Academy of Earth Sciences
No. 4, Dazhigu No. 8 Road, Hedong District, Tianjin
Telephone: 022-24304392
5. Hebei
Hebei Province Gold, Silver and Jade Jewelry Quality Supervision and Inspection Station
No. 53, Baihua Road, Baoding City, Hebei Province
Tel: 0312-3026931
Shijiazhuang Jewelry and Jade Product Quality Inspection Station
No. 50 Huainan East Road, Shijiazhuang City
Tel: 0311-5052562
Tangshan Gold, Gem and Jade Jewelry Quality Inspection Station
No. 23, Beixindong Road, Tangshan City, Hebei Province
Telephone 0315-2825080
6. Liaoning
Dalian Gold and Silver Jewelry Supervision and Inspection Center
No. 68-2, Wansui Street, Shahe 4th District, Dalian City
Tel: 0411-4604512
Liaoning Gem and Jade Quality Supervision and Inspection Station
< p>No. 25, Beiling Street, ShenyangTel: 024-86855362
7. Jilin
Jilin Product Quality Supervision and Inspection Institute
< p>No. 42, Jilin Street, Jilin CityTel: 0432-4661517
Jilin Gem Product Quality Inspection Station
No. 30 Kuanping Road, Changchun City
p>Tel: 0431-85963865
Jilin Gold and Silver Jewelry Testing Center
No. 108, Shenzhen Street, Jilin City
Tel: 0432-4661001< /p>
8. Heilongjiang
Heilongjiang Gem and Jade Quality Supervision and Inspection Station
Tel: 0451-5662783
9. Inner Mongolia
Inner Mongolia Gold and Silver Jewelry Quality Inspection Center
Kilometer zero of Huqing Highway, Hohhot City
Tel: 0471-5685193
10. Zhejiang
Zhejiang Gold and Jewelry Quality Inspection Center
No. 222 Tianmushan Road, Hangzhou
< p>Tel: 0571-85128407Zhejiang Jewelry and Jade Quality Supervision and Inspection Station
No. 498, Tiyu Road, Hangzhou
Tel: 0571-5157210
Gem Identification and Grading Center of Hangzhou Gem Application Research Institute
No. 139, Wulin Road, Xiacheng, Hangzhou
Telephone: 0571-5161119
Ningbo City Products Quality Inspection Institute
No. 2 Wangai Road, Jiangdong, Ningbo
Tel: 0574-87193290
11. Jiangsu
Jiangsu Technical Supervision Bureau Nanjing University Jewelry Product Quality Inspection Station
Room 104, Nanda New Education Building, No. 22 Hanjiang Road, Nanjing
Telephone: 025-3593789
Jiangsu Province Gold Jewelry Inspection Center
No. 534, Zhongshan East Road, Nanjing
Telephone: 025-6641708
Jiangsu Provincial Technical Supervision Jewelry Quality Inspection Station
Nanjing No. 700, Zhujiang Road, City
Telephone: 025-6646182-265
Wuxi Gem Testing Center
Mailbox 916, Wuxi, Jiangsu
Tel: 0510-3792724
12. Anhui
Anhui Gold, Silver, Jewelry and Jade Quality Supervision and Inspection Station
No. 239, Wuhu Road, Hefei City
Telephone: 0551-2887921
13. Shandong
Shandong Gem and Jade Product Quality Inspection Station
No. 19 Keyuan Road, Jinan City
Telephone: 0531-2962721
Qingdao Gemstone Quality Supervision and Inspection Station
Mailbox No. 18, Qingdao, Middle Section of Fuzhou Road, Qingdao City, Shandong Province
Telephone: 0532-5833690
Qingdao Gold, Jewelry and Jade Inspection Station
No. 7, Donghai Road, Qingdao
Telephone: 0532-3890447
14. Jiangxi
Jiangxi Jiujiang Jewelry Gold and Silver Quality Inspection Station
No. 52 Xunyang Road, Jiujiang City
Tel: 0792-8225425
Jiangxi Gold and Silver Jewelry Quality Supervision and Inspection Station
No. 2, Huangdian Side Lane, Nanchang City
Tel: 0791-6216805
15. Fujian
Fujian Gemstone Quality Supervision and Inspection Station
Room 509, Building A, Minhui Building, Dongjiekou, Fuzhou
Telephone: 0591-87569499
Fujian Provincial Gold and Silver Jewelry Quality Supervision and Inspection Station
Room 306, Building B, Minhui Building, Dongjiekou, Fuzhou
Telephone: 0591-8755482
Fujian Province Gemstone Jewelry Appraisal Professional Committee of the Association
No. 17 Baima North Road, Fuzhou City
Tel: 0591-87506744
Jewelry Appraisal and Research Center of Fuzhou University
< p>No. 523, Gongye Road, Fuzhou CityTel: 0591-22866539
16. Hubei
Hubei Gem and Jade Quality Inspection Center
Jewelry College of China University of Geosciences, Wuchang, Wuhan City
Tel: 027-87481009
Hubei Wuhan Gold and Silver Jewelry Testing Center
No. 246, Liji North Road, Hankou, Wuhan City No.
Tel: 027-85832594
Hubei Huangshi Gold and Silver Jewelry Quality Supervision Center
No. 186, Wuhan Road, Huangshi City
Tel: 0714-6232742
17. Hunan
p>
Hunan Province Gold, Gem and Jade Products Quality Inspection Station
No. 84, Nanda Road, Changsha City, Hunan Province
Telephone: 0731-5160105
Changsha Gem and Jade Stone Manufacturing Quality Inspection Station
No. 27, Sujia Lane, Huangxing South Road, Changsha City
Tel: 0731-5819637
18. Henan
Henan Gold and Silver Jewelry Quality Supervision and Inspection Station
No. 28, Jinshui Road, Zhengzhou City
Tel: 0371-3935194
19. Chongqing
Chongqing Gemstone Product Quality Supervision and Inspection Station
Room 318, Chongqing University Central Experimental Building
Tel: 023-69852528
20. Guangxi
< p>Jewelry Testing Center of Guilin Institute of TechnologyNo. 12 Jiangan Road, Guilin
Tel: 0773-5896341
21. Hainan
Hainan Province Gold and Silver Jewelry Quality Inspection Station
Room 407, Industrial Hall, No. 34 Haixiang Avenue, Haikou City
Tel: 0898-6795994
22. Sichuan< /p>
Chengdu Product Quality Supervision and Inspection Institute
No. 9 Yongfeng Road, Yiguanmiao, Chengdu
Tel: 028-5180554
Chengdu Gold and Silver Jewelry Quality Supervision and Inspection Station
No. 1, Erxianqiao East 3rd Road, Chengdu
Tel: 028-3334712-45120
Sichuan Provincial Bureau of Quality and Technical Supervision Jewelry and Jade No. 1 Testing Center
No. 2, Dongmen Street, Chengdu
Tel: 028-6249185
23. Guizhou
Guizhou Gold and Silver Jewelry and Jade Product Quality Inspection Station
No. 76, North Road, Guiyang
Tel: 0851-6822333
Guizhou Gold and Jewelry Testing Center
No. 76, Beijing Road, Guiyang City
Tel: 0851-68722445
24. Yunnan
Yunnan Jewelry Testing Center
Kunming City, Beijing No. 35 Road
Tel: 0871-3511583
No. 169, Dongfeng East Road, Kunming
Tel: 0871-3344197
Yunnan Gem Testing Center
No. 39, Yunrui West Road, Kunming City
Tel: 0871-3192954
25. Shaanxi
Xi’an Gemstone Appraisal Center
No. 6, South Section of Yanta Road, Xi'an
Telephone: 029-5525062
Xianyang Gold and Silver Jewelry Appraisal Center
Xianyang No. 7 Binhe Road, City
Tel: 0910-3311984
26. Gansu
Gansu Provincial Gem and Jade Appraisal Center
Lanzhou Hongxing No. 168, Lane 1
Tel 0931-8886737
27. Ningxia
Ningxia Gem and Jade Testing Center
17 Beijing West Road, Yinchuan City No.
Tel: 0951-2021148-25783
28. Xinjiang Gold Jewelry
Xinjiang Gem and Jade Product Quality Supervision and Inspection Station
Telephone : 0991-2823884
29. Hong Kong
Hong Kong Gem and Jade Appraisal Center
16th Floor, Hang Lung Building, 184-192 Queen's Road Central, Hong Kong
< p>Tel: 0085-25450817