Pure gold jewelry signs should not be written as 24K

Pure gold jewelry signs should not be written as 24K, which seems to be correct, but does not meet the requirements of the national standard on gold purity promulgated in 1989: gold 24K is a theoretical purity, that is, 24K is 100% gold content. The indication of 24K is contrary to the ancient Chinese saying 'Golden is no pure red'. The gold jewelry labels that are now sold should not be written as 24k, which seems to be correct, but does not meet the requirements of the national standard on gold purity promulgated in 1989: gold 24k is a theoretical purity, that is, 24k is 100% gold content. The indication of 24k is contrary to the ancient Chinese saying 'Jin Wu Zu Chi'. The gold jewelry sold now is a reprocessed product of gold. Gold is used as a raw material to form gold jewelry through a variety of processes. During the processing process, many connection points need to be welded, and the raw materials for these welding points require a variety of materials. The composition of metal elements cannot be replaced by a single element of gold, so the more novel the style, the more complex the process, and the lower the color. Gold style and fineness cannot have the best of both worlds for this reason. 'Golden Wuzuchi' refers to the original gold produced, not to mention the gold made into gold jewelry. This is a special suggestion: the gradual elimination or correction of the 24k listed, can be expressed as 99% of the full gold, or it can be expressed in terms of the actual gold content. To tell the truth to consumers is a wise and rational choice for operators. Previous: System Classification of Gold Jewelry Next: Seven Identification Methods of Gold Jewelry