Transformers

We are looking for doing a market research for procurement of the following items: 1- Two(2) Power Transformer , 220kV, 4MVA 2- five(5) Circuit Breaker, 220kV 3- (6) Disconnect Switch, 220kV, Double-Break, Horizontal Mounted, Type I 4- Six (6)Disconnect Switch, 220kV, Single-End Break,Vertical Mounted, Type II 5-Eighteen (18) Surge Arrester, 220kV 6- nine (9) Current Transformer, 220kV,Type I 7- Six (6) Current Transformer, 220Kv,Type II 8- Twelve (12) Capacitor Voltage Transformer