Since 1977, CSC has produced normal carbon steel, steel for construction, mid-carbon steel, and high strength low-alloy steel. In 1988, CSC established the technology related to high-alloy steel in order to produce stainless steel through a BOF. 7 years later, on July 25, 1994, CSC finally completed the first campaign (No. 1s229) for production of stainless steel. This picture is the first steel roll produced by the hot-rolled steel strip factory No. 1 as well as the first visit by the CEO (the number of the roll is 508624). The production technology and the material provided by the CSC has since entered a new era.