Color specifications of gold bars in Shanghai Gold Exchange

According to the inquiry, according to the regulations of Shanghai Gold Exchange, there are four specifications for the fineness of gold bars participating in the transaction: > 99.99%, > 99.95%, & gt99.9% and & gt99.5%. The purity of gold bars in Shanghai Gold Exchange: the purity of gold content is not less than 99.99%; Weight specification of standard gold bars of Shanghai Gold Exchange:100g; Size and specification of gold bars in Shanghai Gold Exchange: length 60±2mm, width16 2mm; standard gold bar fineness of Shanghai Gold Exchange: the purity of gold content is not less than 99.99%; Standard gold brick weight specification of Shanghai Gold Exchange:1000g (1kg); Standard dimensions of gold bricks in Shanghai Gold Exchange: length 1 15mm 2mm width 52.5mm 2mm ..