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In July 2011, the GB/T26748-2011 cement grinding aid national standard jointly drafted by the company and the China Academy of Building Research was released on July 20, 2011, and was implemented on March 1, 2012.
In August 2011, the company successfully developed white sulphoaluminate cement jointly with the China Academy of Building Research, and formulated corporate standards.
In October 2011, the company began to transform the original Φ3.1×78m rotary kiln. It is expected to be successfully transformed on March 20, 2012. At that time, the company will use the new dry process kiln external decomposition technology to produce more stable quality, Higher quality sulphoaluminate cement.