The Petäjäs part of the port of Rauma is reserved for the handling of dry bulk cargos. The grain silos and conveyors operated by Suomen Viljava Oy as well as the kaolin import warehouses of Euroports Rauma Oy and the pigment slurry plant of Chemec Oy are all located in Petäjäs.
The following are available for bulk traffic
- 3 berths
- 2 fixed knuckle boom cranes
- Bulk warehouses
- Grain silos
- Grain unloader/loader with conveyor
- Enclosed conveyor system for unloading of china clay (capacity 1000 tn/h, length 500 m)