[33000000] - Fournitures matériaux et composants sidérurgiques et métallurgiques - Supplies of steel and metallurgical materials and components[40180000] - Tubes et raccords - Tubes tubing and tube fittings[40170000] - Tuyauterie et raccords - Pipe piping and fittings[40140000] - Equipements et composants de distribution de fluides et de gaz - Fluid and gas distribution equipment and components[27000000] - Outils et machines générales - Tools and General Machinery
Ouargla