Since 1 July the company SEZ Krompachy (Slovakia) is the host for members of NEWEX project from Lublin University of Technology. On 4 July members of NEWEX project from University of Minho (Portugal) are joining them. The scientific aim of their stay in SEZ Krompachy is to design and make 3D models, make computer simulations of polymer transfer, make strength calculations and optimization of active grooved feed section of a single-screw extruder. The secondments last for two months. We wish them successful analyses!