ICBC's Ruyi gold bars are 99.99% pure gold bars cast by ICBC according to international gold bar casting standards, which are loved by many people because of their high collection value. China Industrial and Commercial Bank strictly implements the standards of Shanghai Gold Exchange for quality control of gold bars, and strictly controls the quality of brand gold bars from the aspects of raw materials warehousing, production and processing, finished products leaving the factory and sales. The investment varieties in the gold market are mainly divided into physical gold investment and gold investment derivatives derived from physical gold. Derivatives mainly include gold futures and gold options, and physical gold investment mainly includes gold bars, coins and gold ornaments.