Cotton blended yarn

We are the Ukrainian knitting company specialized on kids clothing. Our machines are 7 gauges".
We need need cotton and cotton blended yarn for SS2014 collection.
I kindly ask you to send us your best quotation for:
dyed
28/1 or 28/2 or 7/1 or 14/2
100% cotton and 50% cotton + polyaster or viscose or neylon adds
Please, indicate the min. lot for one colours/quality.
Bstrgds