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From August 3 to 9, a delegation from CODELCO - the world's largest copper producer – visited the oxygen bottom-blowing smelting and oxygen bottom-blowing continuous converting "SKS-BCC " projects designed by ENFI. The delegation highly praised the compact integrated design and clean production environment of SKS-BCC project and expressed that through this bottom-blowing converting furnace (BBF), they witnessed ENFI's new breakthrough in oxygen bottom blowing technology, which enhanced their faith in ENFI's engineering design capability.