The National Geology and Mineral Training Center (NGTC), formerly known as the Geology and Mineral Vocational Training Center of the Ministry of Geology and Mineral Resources, was established in February 1996. In July of that year, it was renamed Gem Vocational and Technical School of the Ministry of Geology and Minerals, and obtained the license of running a school by social forces in Beijing. Its training and education are brought into the management of the government's education administrative department.

On this basis, the National Gem Monitoring and Training Center, 1998, was established in April, which is affiliated to the Jewelry and Jade Jewelry Management Center of the Ministry of Land and Resources. In March 2007, it was renamed as the National Inspection Jewelry Training Center (NGTC).

Evaluation responsibilities:

NGTC has long been committed to jewelry vocational education and the promotion and popularization of national jewelry and jade standards.

To undertake the professional qualification training of CGC and CPVG of the Ministry of Personnel and the Ministry of Finance, and the professional qualification training of diamond inspectors, gem inspectors, jewelry salesmen and precious metal jewelry craftsmen of the Ministry of Labor and Social Security. NGTC is also GIA's only partner in Chinese mainland.

Refer to the above content: Baidu Encyclopedia-National Inspection Jewelry Training Center