They are all precious metals. International precious metal spot and futures four major trading varieties: gold, silver, platinum and palladium.

Difference:

Palladium, platinum group member, symbol Pd, silvery white, bright color. It looks like platinum, but it is lighter than platinum. Mostly used for industrial purposes or making decorations. The international seal of palladium jewelry is "Pd" or "palladium". The specifications of palladium ornaments are Pd999, Pd990 and Pd950.

Gold: The symbol of chemical element Au is a soft, golden yellow and corrosion-resistant precious metal. Gold is one of the rarest and most precious metals. Among all precious metals, only gold has been regarded by the central bank as an important means to prevent domestic inflation and regulate the market.