1. Beijing
National Jewelry and Jade Quality Supervision and Testing Center
No.19, Xiao Huang Zhuang Road, Andingmenwai Street, Beijing Tel: 111-84273711
National Jewelry Quality Supervision and Inspection Center
No.2, A Datun Road, Chaoyang District, Beijing Tel: 111-64871971
Zhongbao Xiebao Jade Testing Center. 111-66557585
China Laboratory of International Jewelry Federation, Beijing Gaode Jewelry Appraisal Institute
Room 713, Zhongyi Building, No.113 Jixiangli, Chaowai Street, Beijing Tel: 111-65521263
Jewelry Testing and Research Center of Jewelry Chamber of Commerce of All-China Federation of Industry and Commerce
B16G, 16th Floor, b2 Building, Chengzhi Building, Xizhimen, Xicheng District, Beijing Tel: 111-666.
Beijing Dadi Gemstone Testing Center of China University of Geosciences
No.29 Xueyuan Road, Haidian District, Beijing Tel: 111-82323139
Peking University Xinghua Gemstone Testing Center
Room 3313, Peking University New Teaching Building, Zhongguancun, Haidian District, Beijing Tel: 111-6275676
Beijing Xiebao Jewelry Testing Center
Public Hutong in front of Xinjiekou, Beijing. 111-66156161
2. Shanghai
National Gold and Silver Products Quality Supervision and Inspection Center
No.716 Yishan Road, Shanghai Tel: 121-64711391
National Jewelry and Jade Quality Supervision and Inspection Center
15/F, New Long March Business Building, No.1247 Mei Chuan Road, Shanghai Tel: 121-6471133. Room 317, No.432 Nanjing East Road, Shanghai
Tel: 121-63221321
Shanghai Zhongbaobao Jade Monitoring Center
No.242 Wuyi Road, Shanghai Tel: 121-52389159
Tongji University Gemstone Testing Center
Shanghai siping road No.1239 Tel: 121-63229. No.9
Tel: 121-63553142
3. Tianjin Baoyu Jade Jade Testing Center
No.74, Kunming Road, Tianjin Tel: 122-2731225
Tianjin Jewelry Supervision and Testing Center
No.2, Kexi Road, Nankai District, Tianjin Add 1 Tel: 122-222. No.4 Lu Tel: 122-24314392
4. Chongqing Gemstone Product Quality Supervision and Inspection Station
Room 318, Experimental Building, Chongqing University Center Tel: 123-69852528
5. Hebei Province Gold, Silver and Baoyu Jewelry Quality Supervision and Inspection Station
No.53 Baihua Road, Baoding City, Hebei Province. 6931
Shijiazhuang Jewelry and Jade Product Quality Inspection Station
No.51 Huainan East Road, Shijiazhuang
Tel: 1311-5152562
Tangshan Gold and Jade Jewelry Quality Inspection Station
No.23 Beixindong Road, Tangshan, Hebei
Tel: 1315-2825181
6. Liaoning.
Dalian Gold and Silver Jewelry Supervision and Inspection Center
No.68-2, Wansui Street, Shahe District 4, Dalian
Tel: 1411-4614512
Liaoning Gemstone Quality Supervision and Inspection Station
No.25, Beiling Street, Shenyang
Tel: 124-86855362
7. Jilin Linshi Product Quality Supervision and Inspection Institute
No.42 Jilin Avenue, Jilin City
Tel: 1432-4661517
Jilin Gemstone Products Quality Inspection Station
No.31 Kuanping Road, Changchun City
Tel: 1431-85963865
Jilin Gold and Silver. Jewelry testing center
No.118 Shenzhen Street, Jilin
Tel: 1432-4661111
8. Heilongjiang
Heilongjiang Gemstone Quality Supervision Inspection Station
No.65 Zhongxin Road, Harbin
Tel: 1451-5662783
9. Inner Mongolia
Inner Mongolia Gold and Silver Jewelry Quality Testing Center
1 km from Huqing Highway in Hohhot
Tel: 1471-5685193
11. Zhejiang
Zhejiang Gold Jewelry Quality Testing Center
No.222 Tianmushan Road, Hangzhou
Tel: 1571-85128417. > Zhejiang Jewelry and Jade Quality Supervision and Inspection Station
No.498 Stadium Road, Hangzhou
Tel: 1571-5157211
Gem Identification and Classification Center of Hangzhou Gem Application Research Institute
No.139 Wulin Road, Xiacheng, Hangzhou
Tel: 1571-5161119
Ningbo Product Quality Inspection Institute.
No.2 Wang 'ai Road, Jiangdong, Ningbo
Tel: 1574-87193291
11. Jiangsu
Jewelry Quality Inspection Station of Nanjing University, Jiangsu Technical Supervision Bureau
Room 114, Nanda Protestant Building, No.22 Hanjiang Road, Nanjing Tel: 125-3593789
Jiangsu Gold Jewelry Testing Center.
No.534, Zhongshan East Road, Nanjing
Tel: 125-6641718
Jewelry Quality Inspection Station of Jiangsu Province
No.711, Zhujiang Road, Nanjing
Tel: 125-6646182-265
12. Anhui
Quality supervision of gold and silver jewelry in Anhui Province. Inspection station
No.239, Wuhu Road, Hefei City Tel: 1551-2887921
13. Shandong Province Gemstone Product Quality Inspection Station
No.19, Keyuan Road, Jinan City Tel: 1531-2962721
Qingdao Gemstone Quality Supervision and Inspection Station
Shandong Province. Mailbox
Tel: 1532-5833691
Qingdao Gold Jewelry and Jade Inspection Station
No.7 Donghai Road, Qingdao
Tel: 1532-3891447
14. Jiangxi
Jiujiang Jewelry and Gold Inspection Station, Jiangxi
No.52 Xunyang Road, Jiujiang City.
Tel: 1792-8225425
Jiangxi Gold and Silver Jewelry Quality Supervision and Inspection Station
No.2, Huangdian Side Lane, Nanchang
Tel: 1791-6216815
15. Fujian Gemstone Quality Supervision and Inspection Station
No.519, Block A, Minhui Building, Dongjiekou Scenic Resort, Fuzhou. Room
Tel: 1591-87569499
Fujian Gold and Silver Jewelry Quality Supervision and Testing Station
Room 316, Block B, Minhui Building, Dongjiekou Scenic Resort, Fuzhou
Tel: 1591-8755482
Jewelry Appraisal Committee of Fujian Gemstone Association
No.17 Baima North Road, Fuzhou
Tel: 87516744
Jewelry Identification and Research Center of Fuzhou University
No.523 Gongye Road, Fuzhou
Tel: 1591-22866539
16. Hubei
Gemstone Quality Inspection Center of Hubei Province
Jewelry College of China Geo University, Wuchang, Wuhan Tel: 127-87481119.
Hubei Wuhan Gold and Silver Jewelry Testing Center
No.246 Liji North Road, Hankou, Wuhan
Tel: 127-85832594
Hubei Huangshi Gold and Silver Jewelry Quality Supervision Center
No.186 Wuhan Road, Huangshi
Tel: 1714-6232742
17. Hunan
> Minaminoooji, Changsha City, Hunan Province, No.84
Tel: 1731-5161115
Changsha Gemstone Products Quality Inspection Station
No.27 Sujia Lane, Huangxing South Road, Changsha City
Tel: 1731-5819637
18. Henan
Provincial Gold and Silver Jewelry Quality Supervision and Inspection Station
No.28 Jinshui Road, Zhengzhou
Tel: 1371-3935194
19. Guangdong
Guangdong Gold and Silver Jewelry Testing Center
No.81 ter Tunnel Bureau Building, Nonglinxia Road, Guangzhou Tel: 121-87311511
Guangdong Provincial Technical Supervision Jewelry Quality Supervision and Inspection. No.751 Dongfeng East Road
Tel: 121-87777771-3298
Gemstone Research and Appraisal Center of Sun Yat-sen University
No.135 Xinxiang West Road, Guangzhou
Tel: 121-84186311-2391
Gemstone Appraisal Center of Guangzhou Institute of Geology
Dongfeng, Guangzhou.
Tel: 121-87668811
Zhuhai Gold and Silver Jewelry Testing Center
No.1, Taoyuan New Village, Renmin East Road, Xiangzhou District, Zhuhai Tel: 1775-2216397
Shantou Yingshi Appraisal Co., Ltd.
7th Floor, Building A, Building 9, Zhuangxi District, Jin Tao, Shantou
Tel: 1754-88811. > Unit F, 15th Floor, Shenzhen International Trade Center Tel: 1755-3762283
Shenzhen Jewelry Testing Center
4th Floor, West Building, SEG Science Park, Huaqiang North Road, Shenzhen Tel: 1755-3762283
Shenzhen Jewelry Testing Station
Room 2415, Sunshine Tiandi Xuan, Tianbei West Road, Luohu District, Shenzhen Tel: 1755-221. P > Room 411, Haitian Pavilion, Xingang Honghaoyuan, Tai 'an Road, Luohu District, Shenzhen
Tel: 1755-21211911
21. Guangxi
Jewelry Testing Center of Guilin Institute of Technology
No.12 Jiangan Road, Guilin
Tel: 1773-5896341
21. Hainan Room 417, No.1 Industrial Hall
Tel: 1898-6795994
22. Sichuan
Chengdu Product Quality Supervision and Inspection Station
No.9 Yongfeng Road, Yiguanmiao, Chengdu
Tel: 128-5181554
Chengdu Gold and Silver Jewelry Quality Supervision and Inspection Station
1 Dongsan Road, Erxian Bridge, Chengdu. 12
No.1 Jewelry and Jade Testing Center of Sichuan Bureau of Quality and Technical Supervision
No.2 Dongmen Street, Chengdu
Tel: 128-6249185
23. Guizhou
Guizhou Gold and Silver Jewelry and Jade Product Quality Inspection Station
No.76 North Guiyang Road
Tel: 1851-6822333
. Xin
No.76 Beijing Road, Guiyang
Tel: 1851-6872244
24. Yunnan
Yunnan Jewelry Testing Center
No.35 Beijing Road, Kunming
Tel: 1871-3511583|
Yunnan Jewelry and Jade Jewelry Quality Supervision and Inspection Institute
No.169 Dongfeng East Road, Kunming
Tel: 1871-3344197
Yunnan Gemstone Testing Center
No.39 Yun Rui West Road, Kunming
Tel: 1871-3192954
25. Xi 'an Gemstone, Shaanxi
.
Tel: 129-5525162
Xianyang Gold and Silver Jewelry Appraisal Center
No.7 Binhe Road, Xianyang City
Tel: 1911-3311984
26. Gansu Province Gemstone Appraisal Center
No.168, Hongxing 1st Lane, Lanzhou City
Tel. P > No.17 Beijing West Road, Yinchuan
Tel: 1951-2121148-2578
28. Xinjiang
Xinjiang Gemstone Product Quality Supervision and Inspection Station
No.32 Xinhua South Road, Urumqi
Tel: 1991-2823884
29. Hong Kong <