KAZTRANSGAZREFINERY
A Kazakhstan-based oil refinery and supplier of refined petroleum products. We process crude oil and market a full range of fuels, bitumen and gas products to clients across the domestic market and for export.
What We Do
Two core capabilities define our business: refining crude oil and supplying high-quality petroleum products to our clients.
Crude Oil Refining
We process crude oil into a wide slate of finished products using modern refining technology, with consistent yields and quality at the heart of every batch.
Petroleum Products Supply
From gasoline, diesel and jet-grade fuels to fuel oil, bitumen, LPG and petroleum coke — we supply and market a complete catalogue of refined products to buyers worldwide.
Certified Quality
Every product is delivered to recognised international and regional specifications — including GOST and ST RK standards — backed by rigorous quality control and clear documentation.
Setting the standard for refined products — at any scale
To be the refiner and petroleum-products partner of choice across Kazakhstan and international markets — defined by uncompromising product quality, dependable supply at any volume, and safe, responsible operations that respect people and the environment.
Product Quality
Every batch held to GOST, ST RK and international specifications.
Dependable Supply
Reliable volumes delivered consistently, at virtually any scale.
Safe & Responsible
Integrity and safety built into every operation we run.
Environmental Care
Operating with respect for our communities and the planet.
Over two decades of refining excellence
JSC KazTransGaz Refinery is an independent oil refining and petroleum-products company headquartered in Astana, Kazakhstan. Since 2000, we have turned crude oil into a complete range of certified fuels, fuel oil, bitumen, gas and petroleum coke for clients at home and across export markets.
Our strength is scale with consistency. We can process and supply volumes in the millions of barrels — with no fixed cap on what we deliver — while holding every product to recognised GOST, ST RK and international specifications. The result is a partner you can rely on for quality and dependable supply, order after order.
Supply capacity with no fixed cap on the volumes we can deliver.
Serving domestic and export clients worldwide.
Our Mission
Refine and deliver high-quality products, safely and reliably, to trusted specifications.
Our Commitment
Straightforward dealings and lasting partnerships with every client we serve.
Built on recognised standards
Our refining and quality processes are aligned with the international management and industry standards that buyers trust.
All products are supplied to recognised GOST, ST RK and international specifications.
Why Choose KazTransGaz
What sets us apart
Reliable Supply
Consistent product availability and dependable fulfilment so our clients can plan with confidence.
Quality You Can Trust
Products refined and tested to GOST, ST RK and international specifications, with full documentation.
A Complete Product Range
A single source for fuels, fuel oil, mazut, bitumen, gas and petroleum coke — tailored to your requirements.
Looking for a reliable petroleum products partner?
Tell us what you need and our team will respond with product specifications and a tailored quote.
Get in Touch