Ancient gold is not pure gold.
At PRESENT, THERE IS 100% PURE GOLD IMPOSSIBLE ON THE MARKET, THE GOLD CONTENT OF THE REGULATION EXCEEDS 99% IS SOLID GOLD MATERIAL, AND THE GOLD OF ANCIENT METHOD IS THE SOLID GOLD MATERIAL THAT IS ACCEPTED BY THE STANDARD.
The thousand fraction of gold is not less than 999.9 million gold, which is the highest value in the naming of jewelry fineness in the market circulation.
In theory, 100% gold can be called 24K gold, but in reality it is impossible to have 100% gold, so China stipulates that the content of 99.6% above (including 99.6%) gold can be called 24K gold.
The price of pure gold is more expensive than pure gold, and the recovery value is higher, but pure gold is not pure gold.
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