The Jas這 sub-zone includes an area of 47 ha, situated in 2 investment districts:
- Jas這 Area (Jas這 Rafinery, "Gamrat" S.A. and Warzyce) - 39 ha,
- Ryman闚 Area - 8 ha.
This area is very well accessible for road and railway transport. The position of Jas這 ensures a convenient connection with Rzesz闚, Nowy S帷z and the border crossings to Ukraine and Slovakia (Medyka - 120 km, Barwinek - 50 km)
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