no 1

it consists of 3 layers. it make the red ellipse as the bottom, and its profile just like the capital “c” of changgang, the main body is white and around with blue coming into being the first character “g”, which can be identified clearly.

no 2

the red oval of the symbol seems like the rising sun signifying the uprising career of changgang, meanwhile it shows the combative and vigorous changgang people.

no 3

the main body of the symbol is composed of order lines, whose sculpt is like the profile of the bloom and lofty buildings. it shows the market trend of the products in changgang and the dominant industry---iron and steel and the development trend to building industry. the color of blue stands for modern science and white stands for purity and civilization. the compound of these two colors shows that changgang will rely on science and technology and the guiding thoughts of developing our enterprise with modern science and technology.

no 4

the symbol has connotation with its shape, the three-dimensioned configuration display grand and sturdy visual impact. the international feature of connotation by its shape displays the strategy of building a modernized enterprise and enterprise group.