From November 19 to 20, General Manager Wu Shaohui and Vice General Manager Liu Cheng attended the activity of Asia Copper Week 2014 held in Shanghai and met with the delegation led by Nelson · Pizarro, new CEO of National Copper Corporation of Chile (CODELCO). Asia Copper Week (ASK) is a world-class grand meeting for copper industry that is jointly hosted by Shanghai Futures Exchange and Center for Copper and Mining Studies (CESCO), including the Tenth Asian Copper Meeting, CEO Summit and other activities. During the exchange, Nelson · Pizarro expressed that since Chile's environmental protection standards are increasingly stringent, the problems of laggard technology and poor environmental indicators existing in smelters and mines owned by CODELCO need to be solved urgently. At present, CODELCO is comparing and researching various processes to select the optimal process that can meet the renovation requirements of its smelters and oxygen bottom-blowing technology is one among them. Through the conference, he learned ENFI's unique advantages in many fields. “Both sides shall strengthen communication and exchange in the future to expand the cooperation field,” said Pizarro. During the conference, Yan Jie, senior project manager of the Metallurgy Department I of ENFI, made a keynote speech on “Development Trend of China's Copper Smelting”, in which he studied and judged the industry situation and highlighted the oxygen bottom-blowing copper smelting technology.