You can make a lot of money by recovering gold from BGA
chips. It is very easy to recover gold from them. But you must be very careful
about purchasing this material Just because the BGA chips from Chinese computer
mother boards have as low as one gram of gold per kilo or even less. I
remember, some ten to fifteen years back, BGA chips had a yield of 7 grams of
gold per kilo. But the important thing about that was that they were all of
Intel make. The Intel mother boards from which they were removed were heavier
in weight than the non Intel computer mother boards. BGA chips from AMD computer
mother boards also had good yield of gold. With the passage of time, more and
more companies started manufacturing mother boards and the competition became
fierce. Price of gold also soared. As a result, gold content in BGA chips
reduced.
It is not that we get BGA chips only from computer motherboards;
we get them from many other sources also. We get BGA chips from hard drive
logic cards, electronic devices used in telephone exchange or mobile towers
etc.
If you want to recover gold from BGA chips, make sure you do
a sample first, if it is a mixed lot of different makes. Buy a small quantity
of it. Try to check the percentage of Intel chips in that lot. Intel chips will
yield 7 grams of gold per kilo and the rest will give you one gram per kilo. So,
assess the price of the lot, according to the ratio of the chips. You can even
buy hard drives in a big quantity and dismantle them. As mentioned above chips
mounted on the logic card in hard drives have higher gold value. You can
recover gold from drives and sell the rest of the material to a metal trader. And,
this way you can make more money from chips. Another way to make more money
from chips is that always buy the old stuff manufactured in the year of 2002 or
even before. We still get old stuff though not very much.
By following the above mentioned tips, you can certainly
make more money from BGA chips.
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