According to the announcement of Shanxi Antai Group Co.Ltd(600408) , the wholly-owned subsidiary Shanxi Antai Section Steel Co., Ltd. (hereinafter referred to as “Antai section steel”) now has an H-section steel production line with an annual output of 1.2 million tons. The products are mainly medium and large-scale H-section steel, and its main rolling equipment and process technology are introduced into German Simak mill company. Aetna section steel plans to invest in a new 1.2 million T / a green building materials small and medium-sized H-section steel production line to expand the market sales scale. All production equipment of the new project adopts domestic equipment, and the production process and equipment configuration are at the advanced level in China. The total investment of the project is about 700 million yuan. After the new project is put into operation, the company’s H-beam product specifications will achieve full coverage of national standards.