Conversion formula between futures gold and international gold
Futures gold weight (gram) = contract quantity × gold content per gram of futures contract, and international gold (XAU) weight (gram) = XAU quantity per unit × XAU content. Relevant public information shows that the formula is a standard formula for international certification. The contract quantity and gold content per gram of futures gold can be inquired on the website of the exchange, and the unit content of international gold can be inquired in the market.