Reliable Second-hand Platform China Silver Investment Silver Bars can be sold on a reliable second-hand platform, and many idle items can be sold. Investors pay more and more attention to silver investment. Because the investment threshold of silver is lower than that of gold, investing in silver has gradually entered the investor's field of vision. Since 1980, the big bear market of silver has lasted for more than 20 years, and the price of silver has been falling continuously, which makes the investment in silver mining decrease continuously, thus causing the demand for silver market to exceed the supply.