Yarn continuous filament yarn

We want to buy (milk protein yarns )
Specifications
milk protein
1- Size. 120/2nm
2- Color yarn. Raw
3- And also I want yarn continuous filament yarn milk protein 70D.
4- Quantity: 7 ton
We have factories in Iraq are working (scarf) are working on a loom textile machinery
We want to know the prices and specifications more on yarn
Can you work (silk/milk protein 50/50, 120/2 Nm)

We'll be happy to work with you