China buffers the global energy supply shock through destocking, fuel substitution and industrial adjustment
AI summary card
China buffers the global energy supply shock through destocking, fuel substitution and industrial adjustment
Goldman Sachs believes that following the Middle East conflict and the Strait of Hormuz shock, China sharply reduced net imports of oil, natural gas and coal, but used fossil-fuel inventories, coal and renewable-energy substitution, and output cuts in oil- and gas-intensive industries to keep overall energy demand slightly higher year over year by 0.4% in April-May.
- China’s net imports of crude oil, natural gas and coal fell 24%, 7% and 24% year over year, respectively, in April-May, while prices rose 59%, 49% and 38%, respectively, over the same period.
- Effective destocking of fossil-fuel inventories was the key buffer: coal, oil and natural-gas inventory use contributed approximately +3.0, +2.2 and +0.2 percentage points, respectively, to year-over-year total energy demand growth.
- Fuel substitution limited demand destruction: oil products and natural gas reduced total energy demand growth by 1.6 and 0.1 percentage points, while coal and renewables contributed +1.4 and +0.8 percentage points, respectively.
- High EV penetration helped shift mobility from gasoline to electricity: gasoline consumption was down 23% year over year in April-May, while EV charging volume was up 60%, and traffic congestion remained broadly stable.
- The industries most affected were concentrated in oil- and gas-dependent sectors. For example, crude processing volume fell 10.9% year over year in Q2, while output in more electricity-dependent sectors such as caustic soda and EVs proved more resilient.
Report interpretation
Overview
The report analyzes changes in China’s energy balance since the Middle East conflict. As the largest importer of energy products typically transported through the Strait of Hormuz, China significantly reduced net fossil-fuel imports during the shock, thereby acting as a demand-side shock absorber in global oil and gas markets. Despite the economic pressure from lower imports and higher energy prices, China’s total energy demand still increased slightly by 0.4% year over year in April-May, while Q2 real GDP growth at an annualized quarterly rate declined from 5.3% in Q1 to 3.6%.
Core views
The core views are threefold. First, China offset declines in imports and production through effective destocking of coal, oil and natural gas, particularly as coal inventory replenishment slowed and oil destocking accelerated. Second, increased use of coal, renewables and electricity substituted for some oil and gas demand, reducing broader energy demand destruction. Third, output adjustments were concentrated in industries highly dependent on oil and gas, while industries with flexible energy sources or greater reliance on electricity performed more steadily.
Analysis framework
The report uses an energy-balance decomposition, breaking down total energy demand growth into contributions from domestic production, net imports, inventory use and different energy sources. It also uses traffic congestion, gasoline consumption, EV charging volume and physical industrial output indicators to observe how the energy shock transmitted through consumption and production.
Methodology notes
Decomposes energy demand growth into contributions from production, net imports, inventory use and changes in the fuel mix.
The report measures each component’s contribution to China’s year-over-year total energy demand growth in percentage points, and estimates inventory use for oil products, coal and natural gas using data from Kpler, PetroLogistics, the IEA, the NBS, S&P, SX Coal and SIA.
Uses historical average total energy demand growth to estimate the potential demand path in the absence of a supply shock.
The report uses the 2014-2023 average annual total energy demand growth of +3.1% as the counterfactual baseline, estimating potential year-over-year growth of approximately 375 PJ in April-May. Compared with the actual increase of 52 PJ, this implies approximately 323 PJ of demand destruction.
Explains differences in output according to industries’ dependence on oil, natural gas, electricity or coal.
The report compares output of crude processing, sulfuric acid, synthetic fibers, ethylene, caustic soda and EVs, concluding that oil- and gas-intensive industries experienced more pronounced output cuts, while industries reliant on electricity or able to switch to coal-chemical pathways were more resilient.
Asset mapping & comparison
Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).
- Crude oilA sharp decline in China’s net imports and faster inventory use make crude oil the core demand-side buffer amid the global supply shock.
- Strengths
- Inventory releases and partial demand substitution reduced short-term import demand, cushioning the impact of the shock on global oil prices.
- Weaknesses
- The high cost of production at mature domestic oilfields has kept crude production broadly flat, making it difficult to offset lower imports through higher output.
- Comparison
- While crude imports in other parts of Asia recovered to 2025 levels by June, China’s imports continued to decline through the first half of July.
- Risks
- Inventory sustainability is limited; if import constraints persist, refining and downstream chemicals could remain under pressure.
- Natural gasThe decline in net imports was smaller than for crude oil and coal, but prices rose significantly year over year and weighed on total energy demand growth.
- Strengths
- Natural-gas inventory use still made a small positive contribution to total energy demand.
- Weaknesses
- It has pressured industries dependent on natural-gas feedstock or fuel, with substitution capacity depending on processes and infrastructure.
- Comparison
- The shock was smaller than for crude oil, but the price increase was still as high as 49% YoY.
- Risks
- If tightness in the LNG market persists, cost and output pressures on gas-intensive industries could increase.
- CoalCoal was both a fuel whose net imports declined during the shock and an important domestic energy source substituting for oil and gas.
- Strengths
- Slower inventory replenishment created effective destocking, contributing approximately +3.0pp to total energy demand growth; coal-chemical pathways supported the recovery of some chemical-product output.
- Weaknesses
- Domestic coal production declined year over year in April-May, constraining supply resilience.
- Comparison
- Coal and renewables together offset part of the decline in oil and gas use.
- Risks
- If coal inventories or production are constrained, coal’s ability to substitute for oil and gas will weaken.
- Renewables and electricityIncreased renewable-energy and electricity use was an important substitute that reduced oil and gas demand destruction.
- Strengths
- Renewables contributed approximately +0.8pp to total energy demand growth, while strong growth in EV charging helped maintain stable transport activity.
- Weaknesses
- Substitution mainly occurs in applications that can be electrified, with limited ability to replace oil and gas as chemical feedstocks.
- Comparison
- Compared with declining oil-product demand, electricity and EV charging data demonstrate greater resilience.
- Risks
- The power grid, charging infrastructure and fluctuations in renewable generation could affect the sustainability of substitution.
- EV supply chainEVs are both a vehicle for transport-energy substitution and a resilient industry more dependent on electricity than on oil and gas inputs.
- Strengths
- EV production increased 17.0% year over year in Q2, while year-over-year charging growth remained at 57%-62% from April to June.
- Weaknesses
- Seasonally adjusted total vehicle sales may not have expanded in tandem; some of the growth may reflect structural substitution.
- Comparison
- Compared with the sharp decline in gasoline consumption, the traffic congestion index fluctuated only slightly, indicating that EV substitution cushioned transport activity.
- Risks
- If consumer demand for vehicle purchases or charging infrastructure development slows, the pace of substitution may decline.
Key data
- China total energy demand growth+0.4% YoYApril-May 2026 average; up approximately 52 PJ year over year.
- Q2 real GDP growth3.6% quarterly annualizedBelow Q1’s 5.3%, due to fiscal drag, higher energy prices and adverse weather.
- Change in net imports of crude oil, natural gas and coal-24% / -7% / -24% YoYApril-May 2026 average.
- Change in crude oil, natural gas and coal prices+59% / +49% / +38% YoYOccurred alongside declining net imports, reflecting the price shock.
- Inventory-use contributionCoal +3.0pp, oil +2.2pp, natural gas +0.2ppContribution to year-over-year total energy demand growth.
- Fuel-substitution contributionOil products -1.6pp, natural gas -0.1pp, coal +1.4pp, renewables +0.8ppContribution to year-over-year total energy demand growth in April-May 2026.
- Gasoline consumption and EV chargingGasoline consumption down 23% YoY in April-May, EV charging volume up 60% YoYShows substitution of gasoline with electricity for mobility.
- Q2 crude processing volume-10.9% YoYReflects the impact of lower oil-product inputs on oil- and gas-dependent industries.
- Q2 EV production+17.0% YoYIndustries more dependent on electricity than on oil and gas inputs performed more resiliently.
Impact & implications
China’s reduction in fossil-fuel imports has two implications for global energy markets. On the one hand, it buffers the price pressure from the Strait of Hormuz shock in LNG and especially crude oil markets. On the other hand, China’s ability to absorb the shock through inventory drawdowns and fuel substitution is not unlimited. If high prices or import constraints persist, the drag on industrial output and macroeconomic growth could become more pronounced as the inventory buffer weakens.
Risks
- Fossil-fuel inventory releases cannot be repeated indefinitely, and the marginal inventory buffer may decline going forward.
- Persistently high energy prices could further weigh on GDP, industrial output and end demand.
- Oil- and gas-dependent industries such as refining, sulfuric acid and synthetic fibers may continue to face declining physical output.
- If coal, renewables or electricity substitution is constrained by supply, weather or the power grid, demand destruction could widen.
- The report relies on estimates of otherwise unobservable oil-product inventories, creating uncertainty around the extent of inventory use.
What to watch
- Whether China’s seaborne and pipeline net crude imports remain below 2025 levels.
- Changes in coal, crude oil and natural-gas inventories and whether the pace of destocking slows.
- Whether the divergence among gasoline consumption, EV charging volume and the traffic congestion index persists.
- Monthly physical output of refining, synthetic fibers, sulfuric acid, ethylene, caustic soda and EV industries.
- Developments in the Middle East, transport risks through the Strait of Hormuz and their transmission to LNG and crude oil prices.
- Whether China’s year-over-year total energy demand growth improves from or weakens relative to April-May’s +0.4%.