The content of 99.99% represents pure gold

In accordance with the regulations of the "Regulations on Purity and Naming Methods of Precious Metals in Jewelry" (GB 11887-2008) that came into effect on November 1, 2009, Gold and its alloys have 6 kinds of purity.

9K means that the purity of gold is not less than 375%.

14K is not less than 58.5%.

18K shall not be less than 75.0%.

22K is not less than 91.6%.

The full amount shall not be less than 99.0%.

Thousand pure gold shall not be less than 99.9%.

The theoretical purity of 24K is 100.0%.

The CCB gold bars with 4 9s are high-purity gold bars! Purer than jewelry and processed gold bars! It belongs to raw material gold! I don’t know what weight you are talking about! If it's 1 kilogram, it's raw material gold! Since the processing fee is very small, the price will not be high! But it is much purer than gold that is more expensive! Because the gold bars issued by the bank are processed first-hand! The gold bars we use to make jewelry are all gold bars picked up by China Construction Bank! All come in 1kg pieces!