China's May LNG rebound leaves JKM flat as price-responsive buying caps the upside
A 4.9 million tonne import recovery ended a months-long Chinese slide but Wood Mackenzie's structural shift thesis keeps Asian spot cargoes under pressure.
JKM Asian LNG spot held flat at $20.98/MMBtu at Sunday's close (2026-07-19), showing no sign of the rally a genuine Chinese restocking drive would normally produce. The price was unmoved even after data confirmed China's import volumes recovered in May, signalling that a change in how Beijing approaches gas procurement has altered the demand signal the market once relied on.5,4
China took delivery of 4.9 million tonnes of LNG in May, shipping data compiled by Bloomberg showed on Tuesday (2026-06-02), a marginal increase year-on-year that ended a months-long import slump.4 Rigzone reported the rebound came ahead of peak summer demand, reversing a decline that had followed disruptions to Middle East supplies.4
The scale of the preceding slide explains why traders have not moved to price in a sustained recovery. In April, Chinese imports fell to 3.5 million tonnes, down 30% from a year earlier, according to Kpler data cited by OilPrice.com on Tuesday (2026-06-02).5 That drop dragged total Asian LNG imports in March to their lowest in seven years, a 4.3% year-on-year fall to 21.12 million tonnes, the Gas Exporting Countries Forum's data showed.5
Traders said on Friday (2026-05-15) that spot demand from China, now the world's second-largest LNG buyer, remained soft even before the May volumes were confirmed.2 Asian LNG prices had already dropped to their lowest point in nearly 19 months in the week of 2026-05-11, with additional supply reaching the market and buying interest subdued, Reuters data from Refinitiv Eikon indicated.2
Wood Mackenzie analysts frame the shift as structural rather than seasonal. China is moving away from its role as a steady LNG demand sink and is instead becoming a market balancer that adjusts imports based on price and supply conditions.6 "When prices are low, it will buy more LNG," the analysts said.6
In May 2021, Wood Mackenzie's ship-tracking data indicated China imported more than 7 million tonnes of LNG that month, up 35% year-on-year, as first-quarter GDP growth exceeded 18% on the prior year base and gas-fired power generation jumped 14% year-on-year in the first four months of 2021.1 A price-responsive buyer limits market upside: when Asian spot tightens, Chinese importers pull back, removing the incremental demand that would otherwise push prices higher.6
Beijing has a domestic backstop. S&P Global reported that China boosted coal output to offset lower gas imports and high prices in May.3 When LNG becomes expensive relative to domestic coal, the fuel switch runs quickly. That optionality suppresses Chinese spot gas demand and flattens the global price response to any summer surge in cooling load.
One upside case remains. If a summer heatwave weakens hydropower generation in north China, forced gas and coal burn could surprise the market, Investing.com cautioned on Thursday (2026-05-28).7 The Persian Gulf, which sends roughly 80% of its LNG output to Asian buyers, carries its own supply-side risk if regional tensions disrupt loading schedules.5 Financial positioning has tilted bullish on JKM spot, a lean that runs against the prevailing directional read from the broader signal set.
The May import rebound was real but modest. At 4.9 million tonnes, it fell well short of the 7 million-plus that defined China's buying peak in 2021, and it produced no discernible lift in JKM.4,1 The price at which Chinese importers choose to return to the spot market — and whether a Gulf supply disruption forces their hand before domestic coal and hydropower can cover the gap — is what this summer hinges on.7,6