You can buy it in Zhaoyuan Jewelry City when you have time. If you can wait, you can buy a piece of silver there, and then choose a pattern you like and make it on the spot. This is unique. Silver ingots are very cheap, a few dollars a gram, but they need to pay processing fees. If you can't go to Zhaoyuan to buy it yourself, buy the brand "Old Silversmith", which belongs to Zhaoyuan's own brand. It is cheap and good, and it is sold in all major shopping malls.