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At Gold Star
Powders's own
Minerals Division, raw
materials are milled to an exacting specification, ensuring
that only materials produced to this necessary quality of
particle size are used. In addition to this, in 2004,
it built its own Cristobalite calcining plant. This
plant is now in full production and is manufacturing, for
its own use only, the highest grade Cristobalite
available. Gold Star
W
also has significantly more Cristobalite than all the other
quality brands of investment powder available to the
jewellery caster.
Only Gold Star Powders have
this advantage. All of the elements have been drawn
together to make Gold Star
W
the world's best investment.
Using in-house raw materials, Hoben is able to offer this
unique quality of investment at affordable prices.
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