Hello: We are looking for Transformers with the following specifications. Ground mounted Oil Filled Copper or Aluminum3 Phase 50 HzWill be used in Nigeria Type Quantity200KVA/33-0.415KV20200KVA/11-0.415KV20300KVA/33-0.415KV20300KVA/11-0.415KV20500KVA/33-0.415KV20500KVA/11-0.415KV20Please quote me your lead times and your prices.Please let me know if you have any additional questions.RegardsCountry:USA