Raw white sewing thread cotton

im supplier whos looking for raw white sewing thread 100% cotton used for sewing the fabrics before dyeing.used on the raw fabric 100% cotton.ready for over dyeing and washing after sewing process.
i need different sizes: 60/2 - 50/2 - 50/3 - 24/3 5000 yard per plastic cone.for cotton.
combed or combed gazed