Rectangular Tubes Latvia Import and Export Companies

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 ~1800 lm (Is there possibility to order such length 4m or available is only standard length 6m?.) - Rectangular Tube 5x50x100mm, L=4000mm, quantity ~1800 lm - Rectangular Tube 4x60x100mm, L=6000mm, quantity ~800 lm - Rectangular Tube 4x6