Paper Cup For Hot Drink

We tried hardly to find a Turkish supplier for 3 Oz
paper cup for coffee .
Our order 500.000 pcs .Printed 3 colors .
Can we get a help to find such suppliers . All
suppliers we get in touch has 4 Oz . But not 3 Oz ..
Hopefully we can find through your very organized organization our need .
I work with Turkey for Packaging material since
2007 . And this is the first inquiry I couldn't find my goal.
But with your help hope to do so.
Thanks and regards