Here are some coin appraisal and rating companies located in Guangzhou: Guangzhou GB Coin Collection Appraisal and Evaluation Co., Ltd. Legal representative: Zhen Yonghong, telephone number: 020-873 192 18, email address: gbngc@ 126.com Address: No.753 Dongfeng East Road, Yuexiu District, Guangzhou/kloc-0.
Guangzhou Gong Bo Ancient Coin Art Appraisal Co., Ltd.
Guangdong Ding Yu Gu Quan Cultural Art Co., Ltd.
Appraisal of Guangzhou Golden Shield Coin.
Guangzhou Golden Shield Coin Appraisal Center.
Guangdong standard & poor art appraisal co., ltd