Complex sentence: As a result (Siemen's VAI Metals Technologies) designed the Corex process to be more cost effective and environmentally friendly while eliminating the need for additional coking or Sinter plants allowing for the Corex process to be more cost effective.
Split into simpler sentences: As a result (Siemen's VAI Metals Technologies) designed the Corex process to be more cost effective and environmentally friendly. The Corex process does this by eliminating the need for additional coking or Sinter plants allowing for the Corex process to be more cost effective.