Chow Tai Fook's gold jewelry recycling needs to purchase invoices. Individuals selling gold jewelry need to carry gold jewelry invoices and personal ID cards to ensure that the purchase channels of gold are formal and legal. The main purpose of the gold invoice given to you when recovering gold is to check whether the source of your gold jewelry is legal and whether your grams are consistent with those on the invoice.

Tips for gold maintenance

Although gold exists in the form of simple substance in nature, it will lose its original golden luster and magnificent charm if it is not carefully maintained. For example, the detergent you will come into contact with in daily housework will lead to the discoloration of gold, so it is best to take off the gold jewelry on your hands before doing housework, and don't use detergent and other cleaning agents to clean the gold jewelry.

In addition, we should try to avoid direct contact between gold jewelry and cosmetics such as perfume. In addition, it is best to take it off when going swimming or soaking in hot springs, because the pool water is also treated with chlorine, which may make gold jewelry dull.

Gold is easy to change color and deform. Gold is a soft precious metal, which is easily deformed. Therefore, wear gold jewelry to avoid collision and pulling. If gold jewelry is not worn for a long time, it should be wrapped in jewelry flannel and stored in a jewelry box.