This can be processed, but it is more difficult to process than pure gold. 18K gold is a gold alloy containing 75% gold, and its dissolution temperature is high. Still 18K gold, jewelry processing cannot be changed back to pure gold. The hardness of 18k is much higher than that of pure gold, and it is not easy to deform, so it is more suitable for processing into the base of jewelry and inlaid with jewels and jade.
3. Private individuals can process gold, but it must be approved by the People's Bank of China and the industrial and commercial departments.
4. Note: 1. Gold below 990 is not within the scope of exchange; 2. Gold ornaments can't be restored after melting test. "Trade-in" gold jewelry replacement operation flow: detection and weighing replacement: ① investment in gold bars ② gold lettering. ③ gold processing. (4) Customers consult gold trade-in business.
It is not illegal to refine gold at home, but if you buy and sell it yourself, it will constitute the crime of illegal business. Legal analysis: the object of the crime of illegal business operation should be market order. In order to ensure that the market for buying and selling goods and import and export goods is restricted, the state implements a business license system for the above-mentioned goods.
6. In terms of processing fees, the amount is as low as 8- 10 yuan/gram, and the amount can even reach 20-30 yuan/gram. There are also some gold shops that are free. There are generally two standards for the labor cost of gold jewelry: one is to charge according to the price of gold per gram; The other is to charge according to the specifications of gold jewelry.