Aluminum rectangular profiles

We have 1 project where we need quite fast delivery of extruded AL rectangular tubes.
Delivery necessary end of July this year. What are your options?
Here is specification:
Material EN 6060 T6
- Rectangular Tube 5x50x50mm, L=4000mm, quantity ~1800lm (Is there possibility to order such length 4m or available is only standard length 6m?.)
- Rectangular Tube 5x50x100mm, L=4000mm, quantity ~1800lm
- Rectangular Tube 4x60x100mm, L=6000mm, quantity ~800lm
- Rectangular Tube 4x60x60mm, L=60