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LY Steel awarded four advanced operating methods

　　Recently  LY Steel has awarded 4 advanced operation methods from 2009 to 2010. The 4 advanced operation methods are convinced and ensured through long-time practice and exploration by LY Steel's employees, they are unique, advanced, scientific and commonly used methods. Since 2006, LY Steel has began to promote and apply its advanced operation methods, until now, there are 11 advanced methods, of which 1 operation method has been awarded Hunan innovative achievement prize