About Us
An independent Kazakhstan refinery and supplier of refined petroleum products, serving clients at home and across export markets since 2000.
An independent Kazakhstan refinery
JSC KazTransGaz Refinery is an independent oil refining company based in Astana, Kazakhstan, focused on the processing of crude oil and the supply of refined petroleum products.
Established in 2000, we have been in petroleum products supply for over two decades. We continue to grow and refine our craft, consistently meeting the needs of our clients with quality products and dependable service — at home and across export markets.
Company at a Glance
- Founded
- 2000
- Headquarters
- Astana, Kazakhstan
- Focus
- Downstream refining & product supply
- Supply Capacity
- Millions of barrels — no fixed cap
- Markets
- Domestic & export
- Standards
- GOST · ST RK · International
What We Do
From crude oil to certified finished products, our work centres on refining and dependable supply.
Crude Oil Refining
Processing crude oil into a broad slate of finished fuels and products with consistent quality and reliable yields.
Petroleum Products Supply
Marketing and supplying fuels, fuel oil, mazut, bitumen, gas and petroleum coke to buyers at home and abroad.
Quality Assurance
Every product tested and delivered to GOST, ST RK and international specifications, with clear documentation.
Our Operations
A well-diversified products organisation, engaged across the refining and marketing of petroleum products.
Crude Oil Processing
Refining crude into specification-grade products.
Fuels Marketing
Gasoline, diesel and gas oil for road and industry.
Bitumen & Asphalt
Penetration, blown and cutback bitumen grades.
Gas Products
Liquefied petroleum and natural gas (LPG & LNG).
Petroleum Coke
Solid carbon product from the refining process.
Quality Control
Testing and documentation across every batch.
Built for consistent, specification-grade output
JSC KazTransGaz Refinery invests in modern refining technology and infrastructure to maximise product yield, efficiency and quality. Continuous improvement of our processes helps us deliver products that consistently meet GOST, ST RK and international specifications.
Refining is the strategically important core of our business, ensuring the smooth, reliable supply of products that our customers depend on.
Modern Refining
Investment in efficient, up-to-date processing technology.
Optimised Yields
Continuous improvement for higher product yield.
Specification Compliance
Consistent output to GOST, ST RK and international specs.