There are many places to buy precious metals such as silver bars, including banks, gold shops, futures exchanges and gift companies. Different places of purchase have different characteristics and advantages, and there may be some differences in prices.

If you want to buy silver bars and pursue low prices, you can consider the following purchase channels:

1. Shanghai Gold Exchange: Shanghai Gold Exchange is a national gold exchange in China, providing spot silver bars sales and repurchase services. The price of silver bars here is usually relatively transparent and the handling fee is relatively low, which is suitable for investors with a large number of purchase needs.

2. Banks: Some banks also provide trading services for silver bars. The price of silver bars in banks is usually linked to the price of silver bars in Shanghai Gold Exchange, but some processing fees and handling fees may also be charged. Before buying, it is recommended to know the bank's purchase regulations and fees.

3. Gold shop: Gold shop is also one of the channels to buy silver bars. The silver bars sold in gold shops are usually rich in variety and beautifully designed. However, gold shops generally charge higher handling fees and processing fees, and the price of silver bars is relatively high. Before buying, it is recommended to know the purchase regulations and fees of the gold shop.

4. Futures exchanges: Some futures exchanges also provide futures trading services for precious metals such as silver bars. The price of silver bars here is usually influenced by the international silver price and the relationship between supply and demand in the market. Investors who are interested in futures trading can understand the relevant rules and fees.

5. Gift companies: Some gift companies also sell precious metal products, such as silver bars. The price of silver bars here is usually higher, but there may be lower handling fees and processing fees. Before buying, it is recommended to know the purchase regulations and expenses of the gift company.

In short, to buy precious metal products such as silver bars, you need to choose the appropriate purchase channels and varieties according to your own needs and purchasing power. It is recommended to know the relevant purchase regulations and fees before purchasing to avoid unnecessary losses.