In the national top key projects, the company is listed as an exclusive supplier and a designated supplier. For example, the Qinghai-Tibet Railway Project on the roof of the world, the Xige Second Line of the Qinghai-Tibet Railway, the Bird's Nest, the main venue of the 2008 Beijing Olympic Games, the National Grand Theatre, the second phase expansion project of Qinshan Nuclear Power Station, the second phase project of Ling 'ao Nuclear Power Station, the Dajingjiu Railway, the Beijing-Tianjin intercity railway, the Beijing-Shanghai high-speed railway, the Chengdu Dacheng Railway, the Guanghe Expressway, the Guangming Expressway, the Wuhan-Guangzhou Passenger Dedicated Line, Shitai and other 27 Olympic venues. In addition, Products are exported to more than 20 countries and regions such as the United States, Britain, Australia, Japan, Panama, Singapore, Indonesia, the Philippines, Sri Lanka, India, Pakistan, Dubai, Saudi Arabia, Kuwait and Iran. The supply projects include: Pakistan Chashma Nuclear Power Station, Algerian expressway, Australian Persian Bridge, Australian Darwin Convention Center, Mecca Bridge and Saudi Women's University Project.