2 thoughts on “What is the highest purity of gold jewelry on the market?”
Vincent
The National Jewelery Standard Technology Commission has modified the highest purity specified in the regulations of the standard products specified in the standard of the standard GB11887 through the enforcement national standard GB11887 "Regulations and Name methods". Gold jewelry below 990%. In recent years, with the advancement of refining technology and the introduction of the new processing process of gold jewelry, the gold jewelry with a gold content of 999.99%has been released. At present, this type of product is a highly purity gold jewelry product in the market. The five -nine thick Dejin of Xinyuan Jewelery is a gold jewelry with a gold content of 999.99%.
The purity of the gold bars is the gold bar that AU99.99%of the jewelry is processing before processing. The purity AU99.99%, but the welding port of each piece of jewelry after processing is 18K or 22K to weld it. The purity is high, but it is not lower than the national standards for jewelry gold by the state, and the purity of the jewelry of thousands of gold can reach AU99.5%
The National Jewelery Standard Technology Commission has modified the highest purity specified in the regulations of the standard products specified in the standard of the standard GB11887 through the enforcement national standard GB11887 "Regulations and Name methods". Gold jewelry below 990%. In recent years, with the advancement of refining technology and the introduction of the new processing process of gold jewelry, the gold jewelry with a gold content of 999.99%has been released. At present, this type of product is a highly purity gold jewelry product in the market. The five -nine thick Dejin of Xinyuan Jewelery is a gold jewelry with a gold content of 999.99%.
The purity of the gold bars is the gold bar that AU99.99%of the jewelry is processing before processing. The purity AU99.99%, but the welding port of each piece of jewelry after processing is 18K or 22K to weld it. The purity is high, but it is not lower than the national standards for jewelry gold by the state, and the purity of the jewelry of thousands of gold can reach AU99.5%