Questions from the National Jewelry Quality Supervision and Inspection Center and the National Jewelry and Jade Inspection Center

Both are jewelry testing units permitted by the state, and the certificates issued are true and effective.

The National Jewelry Quality and Center (NJQSIC) is a national quality inspection institution authorized by the State Administration of Quality Supervision and Inspection in accordance with the law, and is recognized by the National Appraisal Committee by China; The center is also the secretariat of the National Jewelery Standardization Technical Committee to host and revise national standards and industry standards.

The national jewelry and jade quality supervision and inspection center is a national jewelery and jade professional quality inspection institution authorized by relevant state competent departments in accordance with the law. It is the authority of China's jewelry and jade testing. The inspection center provides commissioned inspection services for the society, undertakes the national market supervision and inspection, arbitration inspection, import and export commodity inspection, and formulated and revised relevant national standards. It plays a guiding role in regulating the domestic jewelry market and promoting the healthy development of the jewelry industry.

The two places in the certificate are reliable ~~