HQC has the capability to undertake 2 or 3 large LNG terminal stations and liquefied natural gas plants simultaneously. In addition, HQC is able to provide EPC service for 3-5 LNG turnover stations and large low-temperature LNG tanks (NH3/LPG/LEG) simultaneously.

In 1997, since Shenzhen Hu’an 2 * 80,000 cubic meters LPG storage tank EPC project was executed, a large number of low temperature storage tanks and other related projects have been put into production successfully. Among which, the first turnkey project, 2 * 160,000 m3 LNG receiving terminal project in Guangdong Dapeng has smoothly operated since 2006, Tianjin Daguhua 30,000 m3 LEG Receiving Terminal has been successfully operating since 2009, Dalian and Jiangsu (3 * 160,000 m3 for each) LNG Receiving Terminal projects that complied with CNPC self-owned technology were put into commercial operation in 2011, Tangshan 3 * 160,000 m3 LNG Receiving Terminal Project will be started up in 2013, and Ansai 200 million m3/d Natural Gas Liquefaction Plant EPC Project that applied HQC self-owned technologies will be in operation soon thereafter.

The company has successively completed Guangdong LNG Terminal Receiving Project that is the first large-scale domestic liquefied natural gas receiving station and Zhanjiang Liquid Ammonia Tank Plant that is a large-scale low-temperature tank project and fills the gap in the field of large-scale low-temperature double-wall tanks for China. Bangladesh SGFL Gas Processing and Gathering System Project was awarded the "Silver Key Award for General Contractor".