On September 17, 2009, the starting ceremony of 1350m³ BF for high-strength V-contained seismic-proof building materials revamping project of Desheng (Group) Iron & Steel Corp by CISDI on EPC basis was held in Shawan District, Sichuan Province. Liu Tao, the President and Party Secretary of Desheng Steel, You Hong, Vice President of CISDI and related leaders attended the ceremony.