Asia refining Report Interpretation
The report argues that strong fuel cracks, constrained spare refining capacity and resilient demand support above-mid-cycle margins through 2028. It sees current refinery valuations as failing to reflect that outlook.
Summary
The report argues that strong fuel cracks, constrained spare refining capacity and resilient demand support above-mid-cycle margins through 2028. It sees current refinery valuations as failing to reflect that outlook.
- Asian fuel cracks remain near highs in spot and forward markets.
- Refiners trade at implied 2–3x P/E on 2Q26 run-rate earnings.
- Morgan Stanley expects margins to remain above historical mid-cycle levels through 2028.
- Annualized 2Q26 earnings imply lower P/E and EV/EBITDA valuations and more than 20% implied FCF yields.
- Diesel remains the key bottleneck, with forward cracks elevated through 2028.
Report Interpretation
Overview
Morgan Stanley’s Asia refining note examines whether investor skepticism toward the sector’s “Golden Age” can ease. It concludes that market conditions remain tighter than valuations imply, with diesel-led refining margins expected to stay above historical mid-cycle levels through 2028.
Core views
Morgan Stanley starts from a market that remains tight even after the exceptional conditions of 2Q26. Asian fuel cracks are near highs in both spot and forward markets, refinery equities have outperformed, and China’s fuel exports have returned to 2025 run rates. The institution argues that concerns about incremental Chinese export pressure should therefore be less challenging than investors fear, particularly as diesel exports have been higher. Supply conditions are central to the thesis. Refiners outside China have returned to normal utilisation rates seen before March 2026, which Morgan Stanley interprets as evidence of limited spare capacity should further global fuel-supply disruptions occur. At the same time, Asian consumer fuel prices have risen only gradually. Lower taxes and the slow pass-through of the 2025 oil-price decline have cushioned consumers, limiting demand destruction despite higher retail fuel prices. Reported average year-to-date retail-price increases were 35% for diesel and 24% for gasoline across the region. The report views 2Q26 as demonstrating the earnings and cash-flow potential of a tighter refining market. While spot margins should normalize from their peaks, Morgan Stanley expects refining margins to remain above historical mid-cycle levels through 2028. Its supporting logic is resilient fuel demand, limited net capacity additions, refinery closures, and hardware upgrades that reduce fuel-oil output and support gasoline and diesel cracks. Diesel is identified as the key driver and bottleneck: forward diesel cracks remain elevated through 2028. Current margins have eased from 2Q26 highs but remain more than twice 2025 levels; the Asia refining average gross refining margin was US$21.3/bbl in 2Q26 and US$17.5/bbl at the current run rate, versus US$7.2/bbl in 2025. Morgan Stanley’s valuation analysis finds that the sector still does not price in this more durable margin outlook. Its “what’s priced in” framework indicates implied P/E multiples of only 2–3x based on 2Q26 run-rate earnings, a quarter affected by high oil-supply disruptions. On annualized 2Q26 earnings, refiners trade at lower P/E and EV/EBITDA multiples and imply FCF yields above 20%. The institution says valuations remain attractive relative to historical mid-cycle levels even after it normalizes margins into 2027–28, leaving upside risk to refinery equities if skepticism declines. For preferred exposure, Morgan Stanley names S-Oil, Thai Oil, Star Petroleum, Bangchak, Cosmo Energy and PTT Global Chemicals.
Analysis framework
The report combines product-crack and forward-curve tracking with refinery utilisation, China export data, retail-price pass-through and regional margin comparisons. It then tests whether equity valuations reflect run-rate earnings and normalized 2027–28 margins using P/E, EV/EBITDA and implied free-cash-flow yields.
Methodology notes
Assessment of fuel demand, refinery utilisation, spare capacity, capacity additions, closures and product cracks.
Morgan Stanley uses supply and demand conditions to explain why refinery margins may stay above mid-cycle levels even as spot margins normalize.
Implied P/E valuation based on 2Q26 and 1H26 run-rate earnings.
The report compares market-implied earnings multiples with the profitability suggested by current run-rate conditions to identify potential undervaluation.
EV/EBITDA comparison using refinery run-rate earnings.
Morgan Stanley uses enterprise-value-to-EBITDA multiples alongside P/E and FCF yields to assess whether refinery equities reflect the margin outlook.
Asset mapping & comparison
Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).
- S-Oil (010950.KS)Named as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
- Thai Oil (TOP.BK)Named as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
- Star Petroleum Refining (SPRC.BK)Named as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
- BangchakNamed as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
- Cosmo EnergyNamed as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
- PTT Global Chemicals (PTTGC.BK)Named as a preferred refinery exposure in Morgan Stanley’s preference order.
- Strengths
- Exposure to the report’s favorable refining-margin outlook.
- Comparison
- Included among Morgan Stanley’s preferred Asian refining names.
- Risks
- Margin normalization remains a relevant sector risk.
Key data
- Implied P/E2–3xBased on 2Q26 run-rate earnings in Morgan Stanley’s valuation framework.
- Implied FCF yield>20%Derived from annualized 2Q26 cash generation for Asian refiners.
- Asia refining average gross refining marginUS$21.3/bbl in 2Q26; US$17.5/bbl current run rateVersus US$7.2/bbl in 2025; current margins remain more than twice 2025 levels.
- Diesel retail-price increase35% YTD averageAverage increase across the covered region.
- Gasoline retail-price increase24% averageAverage increase across the covered regions.
Impact & implications
Morgan Stanley believes the combination of resilient demand, limited net capacity additions, refinery closures and elevated diesel cracks supports a more durable refining-margin cycle than sector valuations currently imply. It identifies scope for refinery equities to re-rate if investor skepticism toward this outlook diminishes.
What to watch
- China fuel-export volumes, particularly diesel exports, for evidence of whether export pressure remains manageable.
- Asian refinery utilisation and available spare capacity, especially if global fuel-supply disruptions persist.
- Diesel and gasoline spot and forward cracks through 2028.
- Consumer fuel-price pass-through and signs of fuel-demand destruction.
- Net refining-capacity additions, refinery closures and hardware upgrades affecting fuel-oil output.