T-shirt fabrics price request from Serbia

As a designer brand we are looking in to expanding our base of business horizons in manufacturing brand textile products.
Regarding all writhen above, we are in search of a reliable long term partner that can provide row textile materials
such as different types of quality wool that would be used for T-Shirts and Hoodie production.
We would require samples of pure white and two different collared materials, different qualities, with the price quotes for 500, 1000, 200…
If you can supply gr