Hi,
22 kt gold is usually used in Asia especially in Pakistan, India,
U.A.E, . It has a demand in UK and America for Asian People.
Composition for an Alloy is
0.917 Pure gold
0.083 Copper (99.9%)
rest of is Copper or Copper Silver Alloy of 10: 1
i.e. 9 gram Copper
and 1 gram Silver
Ch. Shahzad Younas
Pakistan