Why is Singapore a refining hub with no oil of its own?
Singapore produces no oil, yet it ranks among the world's top three oil trading and refining centres alongside Houston and Rotterdam. It built that position on location, integrated industrial planning and sixty years of policy consistency: refining capacity peaked at around 1.5 million barrels per day, running entirely on crude imported from the Middle East and Africa.
Jurong Island is the physical form of that strategy. It is not natural land: from 1995 Singapore reclaimed and merged seven offshore islands into a single 32 km² industrial park that now hosts more than 100 global chemical and energy companies, including ExxonMobil's largest integrated complex anywhere and Singapore Refining Company. Storage sits underground in the Jurong Rock Caverns, Southeast Asia's first subterranean oil storage facility, 150 metres below the seabed (Singapore Economic Development Board, 2024).
Singapore earns money from molecular structure, not just from fuel. Naphtha steam crackers on Jurong Island mix naphtha with steam and heat it above 800°C in a fraction of a second, cracking it into ethylene, propylene and butadiene — the building blocks for everything from medical-grade plastics to smartphone polymers. That is why a country with no oil leads global exports of high-value chemicals: a barrel of crude is worth more for its structural versatility than for its energy content.
The third pillar is bunkering. Sitting where the Indian and Pacific Oceans meet, Singapore is unavoidable for the world's merchant fleet. Bunker sales hit a record 54.92 million tonnes in 2024, up 6% on 2023 (Maritime and Port Authority of Singapore, 2025). Driven by the IMO 2020 sulphur rules, alternative-fuel bunkering passed one million tonnes for the first time in the same year, including close to 460,000 tonnes of LNG, with green ammonia and methanol trials already under way.
The model is now turning over. In April 2025 Shell completed the sale of its Singapore Energy and Chemicals Park, including the historic Bukom refinery — a 237,000 barrel-per-day plant once the crown jewel of the country's downstream sector — to Indonesia's Chandra Asri and the commodities trader Glencore. National strategy has shifted to Sustainable Jurong Island: specialty chemicals, biofuels and carbon capture, backed by a carbon tax rising to S$50–80 per tonne by 2030. Next door, Tuas Nexus integrates waste-to-energy with water reclamation and cuts more than 200,000 tonnes of CO₂ a year.
| Indicator | Figure | Notes and source |
|---|---|---|
| Jurong Island area | 32 km² | Seven offshore islands merged by reclamation from 1995; 100+ companies |
| Peak refining capacity | ~1.5 million bpd | All crude imported (Singapore EDB) |
| Bukom refinery capacity | 237,000 bpd | Sold by Shell to Chandra Asri and Glencore, April 2025 |
| Jurong Rock Caverns depth | 150 m below seabed | Southeast Asia's first underground oil storage |
| 2024 bunker fuel sales | 54.92 million tonnes | Up 6% year on year (MPA Singapore) |
| 2024 alternative-fuel bunkering | Over 1 million tonnes (first time) | Includes nearly 460,000 tonnes of LNG |
| Carbon tax target | S$50–80 per tonne by 2030 | Ministry of Trade and Industry |
In a resource-constrained country, efficiency is the only real reserve.
Sources
- Economic Development Board (EDB), Sustainable Jurong Island Strategy
- Maritime and Port Authority of Singapore (MPA), Annual Bunker Report 2024
- Shell Singapore, The Future of Energy & Chemicals Park
- Public Utilities Board (PUB), Tuas Nexus: Singapore's First Integrated Water and Waste Facility
- 《能源文明的全局》Chapter 4, Singapore feature: Asia's Refining Capital
This question is covered in depth in The Full Spectrum Every Energy Source Explained — A Singapore Perspective,第四章 新加坡特写:亚洲炼化之都(含 4.7、4.8)