Price of aluminium sheets inquiry from Romania

we are interested in the following 3 items:
1. Duct Winding machine - Manufacturing of flexible air ducts per DIN EN 13160 from aluminum,
stainless steel, galvanized and aluminum-plated steel.
2. Compression machine - for compressing flexible duct in aluminum
3. Manufactures of aluminum foil for ventilation ducts, having the following technical characteristics:
• Flexible spiral seam aluminium band for air ducts with high aerodynamic and strength characteristics.
• incombustible, corrosion