1. China Jewelry and Jade Testing Center: It is one of the authoritative jewelry and jade appraisal institutions in China, with authority and credibility, and can appraise gold and issue corresponding certificates.
2. National Center for Quality Supervision and Inspection of Gold and Diamond Products and National Center for Quality Supervision and Inspection of Jewelry: These two centers are institutions authorized by the state to supervise and inspect the quality of gold and diamond products, and have legal and fair third-party status. They use international advanced testing instruments for testing, and the professional testing accuracy is high.
3. China People's Bank: As the central bank of the country, China People's Bank is responsible for issuing money and storing gold, so China People's Bank also has the ability to identify gold. Gold appraisal can be carried out in the business outlets of the People's Bank of China in major cities.