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Classification and codes of jewelry, jade and precious metal products

Classification and codes of jewelry, jade and precious metal products, Total:1 items.

In the international standard classification, Classification and codes of jewelry, jade and precious metal products involves: Character sets and information coding.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Classification and codes of jewelry, jade and precious metal products

GB/T 25071-2010 Classification and codes for products of gems and precious metals