Are these two institutions legal? The certificate of China Business Federation Jewelry Quality Supervision and Inspection Center is true, and that of Beijing Shangzhong Hongye Jewelry Appraisal Servic

These two institutions are actually a testing center.

Namely the Jewelry Quality Supervision and Testing Center of China Business Federation.

This institution has a national-level jewelry testing qualification appraisal institution. The jade certificate tested is recognized by the state, and there is no problem. Everything is authentic. Please feel free to wear it.

I hope the answer can help you.

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