ear 1996, GO silicon steel project was listed into corporate development strategies.Year 1997, the independent R&D project of GO silicon steel manufacture technologies was initiated.Year 2004, qualifed products were stably trial manufactured in the lab and Baosteel achieved breakthrough in the independent R&D of GO silicon steel technologies.Year 2004, the decision was made to independently integrate and construct GO silicon steel production line and regard GO silicon steel as the second largest strategic product of Baosteel.Year 2007, the commercial production of 9000t of GO silicon steel was validated.Year 2008, GO silicon steel production line was put into production.On May 15, 2008, the frst coil of qualifed common GO silicon steel was produced.On July 29, 2008, the frst coil of qualifed NSGO silicon steel was produced.On Dec 12, 2008, the frst coil o