United Kingdom based company requests shirts

We are currently looking for a shirt supplier to help us produce, package and export these goods.
Kindly let us know if this is in your scope of work.
Please find some additional information on our brand below.

Organic cotton shirt company for women that supports girls in their education
(via Room to Read, one of the largest global charities in that field)
Size: The shirts come in size 36,38,40,42 and the bibs in one or two sizes
Quantity: 500meters of fabric for the first run. 3 s