China surpassed South Korea to become the world’s second-largest importer of liquefied natural gas (LNG) in 2017, according to data from IHS Markit and official Chinese government statistics. Chinese imports of LNG averaged 5 billion cubic feet per day (Bcf/d) in 2017, exceeded only by Japanese imports of 11 Bcf/d. Imports of LNG by China, driven by government policies designed to reduce air pollution, increased by 1.6 Bcf/d (46%) in 2017, with monthly imports reaching 7.8 Bcf/d in December.
China’s imports of natural gas have grown to meet increasing domestic natural gas consumption, which has been primarily driven by environmental policies to transition away from coal-fired electricity generation. The Chinese government has also implemented policies to convert several million residential households in China’s northern provinces, which traditionally rely on coal heating in the winter, to use natural gas-fired boilers instead.
Natural gas storage capacity in China is relatively limited, estimated at just 3% of total natural gas consumption. China’s seasonal peak demand is met primarily by natural gas imports, either by pipeline from Central Asia or by shipments of LNG. Despite increases in China’s domestic production and in pipeline imports in 2017, natural gas shortages in northern China led to record levels of LNG imports during the 2017 winter. Overall, natural gas imports accounted for 40% of China’s 2017 natural gas supply, and LNG made up more than half of those imports.
China has 17 LNG import terminals at 14 ports along its coastline, with a combined regasification capacity of 7.4 Bcf/d. Annual utilization rates at LNG import terminals averaged about 50% from 2013 through 2016, but the rate increased to 69% in 2017. Colder-than-normal winter weather increased natural gas demand and led LNG import terminals in the northern and central coastal regions of China to exceed nameplate capacity by 30% and 20%, respectively, in December 2017.