According to the information of China Shiguo Home Network, its evaluation agencies are as follows:

1. hetian jade appraisal company: this company is located in hetian city, Xinjiang, and mainly provides appraisal, evaluation and certification services for hetian jade. The identification includes hardness test, optical detection, density measurement and thermodynamic test of Hetian jade. Evaluation service is to evaluate the market value of Hetian jade through a professional team and let customers know the true value of Hetian jade they own.

2. Appraisal Center of China Gemstone Industry Association: The professionalism and authority of the appraisal center are recognized by the industry. With national laboratories and advanced identification equipment, we can accurately identify and evaluate all kinds of gems and jade. At the same time, the appraisal center also actively carries out appraisal skills training and academic research to provide technical and intellectual support for the industry.