China First Heavy Machinery Group Corporation (hereinafter referred to as First Heavy Machinery Group), founded in 1954, is one of the important state-owned backbone enterprises currently under the central management involving national security and the lifeline of the national economy. It owns the listed company China First Heavy Machinery Co., Ltd. (601106. SH), is a national innovative pilot enterprise, a national high-tech enterprise, a national enterprise technology center, a National Engineering Research Center for heavy technical equipment, and a national research and development center for major energy equipment materials.

Yizhong Group has always taken the revitalization and development of China's national industry as its responsibility, mainly providing major complete sets of technical equipment, high-tech products and services for industries such as steel, non-ferrous metals, electricity, energy, automobiles, mining, petroleum, chemical industry, transportation, and national defense and military industry, and conducting related international trade. The main products include nuclear island equipment, heavy-duty containers, large castings and forgings, specialized products, metallurgical equipment, heavy-duty forging equipment, mining equipment, and industrial and mining accessories. We have the full coverage manufacturing capability of nuclear island primary loop nuclear power equipment, and are a leader in China's nuclear island equipment, an internationally advanced supplier and service provider of nuclear island equipment, the largest supplier of hydrogenation reactors for refining in the world today, and a full process equipment supplier for metallurgical enterprises.

For over 60 years, the First Heavy Industry Group has provided 3.5 million tons of mechanical products for the national economic construction, developed and researched more than 400 new products, filled more than 400 technological gaps in domestic industrial products, and designed and manufactured products that have successively equipped major nuclear power enterprises, steel enterprises, automobile enterprises, non-ferrous metal enterprises, coal production bases, etc. in China, not only driving the overall improvement of China's heavy machinery manufacturing level, but also effectively supporting the national economy and defense construction.

During the 13th Five Year Plan period, Yizhong Group will accelerate the pace of enterprise transformation and upgrading, forming a "five in one" sector of specialized equipment, nuclear power and petrochemical equipment, high-end equipment, new materials, and modern service industries, and creating a comprehensive competitive advantage of "five in one" that integrates systematization, intelligence, completeness, greenness, and service. We will continuously pursue high starting points, high standards, and high quality, equip China, establish ourselves in the world, and strive to build Yizhong Group into an internationally advanced and domestically first-class major technology equipment supplier as soon as possible.