first
International common English code:
Gold: (Gold) is the elemental form of chemical element gold (chemical element symbol Au).
Platinum (Pt) is a natural white precious metal.
Silver: chemical symbol Ag
second
Domestic spot precious metals investment products:
Gold: XAU
Platinum: XPT
Silver: silver
third
Foreign spot precious metals investment products:
Gold: gold
Platinum: XPT
Silver: silver
fourth
Paper silver and paper gold in domestic banks:
Gold: Au
Platinum: None
Silver: silver
To sum up, according to different industries, the coding is also different, and it should be strictly distinguished in the usual use process!