1 thought on “What does gold jewelry AU999 mean? 3D hard gold. 9999.24k. What do you represent each other?”
Jerry
AU999, AU means gold, 999 represents the purity, the meaning of 99.9 3D hard gold changes the volume of gold through nanotechnology. One is called, which means the purity of the gold, that is, the content of 99.9 gold, the meaning of 999 thousand gold has 18K gold on the market, and the content of gold is about 75 or so
AU999, AU means gold, 999 represents the purity, the meaning of 99.9
3D hard gold changes the volume of gold through nanotechnology. One is called, which means the purity of the gold, that is, the content of 99.9 gold, the meaning of 999 thousand gold
has 18K gold on the market, and the content of gold is about 75 or so