STE LRI GROUP
SARL
A dynamic and diversified conglomerate bridging innovation with operational experience in energy and transport. Registered in the DRC, operating from Ajman (UAE) and Kinshasa — driving the circular economy across Central Africa.
A CONGLOMERATE BUILT FOR AFRICA'S ENERGY FUTURE
STE LRI GROUP SARL — STE LRI GROUP is a dynamic and diversified conglomerate established to bridge innovation with operational experience in the energy and transport sectors. Registered in the Democratic Republic of the Congo, the group operates as a holding company for a portfolio of specialized subsidiaries, including Saraj Petroleum International, Darb Haulage, Qatra Black Gold (QBG) Industries, and Lubrinex Oils SARL.
With a strategic footprint spanning the Middle East and Central Africa, the group maintains its head office in Ajman, UAE, while its primary industrial operations are rooted in Kinshasa, DRC. Since its inception in 2022, STE LRI GROUP has been committed to driving economic growth, protecting the environment, and creating sustainable employment opportunities.
Through its flagship subsidiary Lubrinex SARL, the group has established a cutting-edge industrial complex in Kinshasa dedicated to the circular economy — focused on processing waste oil and producing high-grade LUBRIN X lubricants and bitumen.
COMPANY PROFILE

2022
Founded
4
Subsidiaries
2
Continents
10M
Ltrs Lubricants/yr
OUR PURPOSE & DIRECTION
Our Mission
To drive the sustainable transformation of the energy and transport sectors in the DRC and beyond. We are committed to protecting the environment by converting industrial waste into high-quality resources, empowering local economies with circular solutions that create value and employment for the communities we serve.
Our Vision
To become the leading integrated energy and logistics group in Central Africa, recognized for our commitment to innovation, sustainability, and operational excellence. We aim to set the standard for the circular economy by demonstrating that economic growth and environmental protection can go hand-in-hand.
Innovation
Continuously improving our re-refining and processing technologies to deliver superior products and solutions.
Sustainability
Championing a circular economy that minimizes waste, maximizes resource efficiency, and protects the DRC's environment.
Experience
Leveraging decades of combined industry expertise across energy, transport, and manufacturing to deliver reliable solutions.
Community Impact
Creating lasting employment and contributing to the economic development of Kinshasa and the broader DRC.
THE CIRCULAR ECONOMY MODEL
Inspired by global best practices in used oil regeneration — transforming an environmental liability into a national resource through precision industrial chemistry.



Waste Oil Collection
5 million litres per year target. Used motor oil, industrial lubricants, and transformer oils gathered from 200+ collection points across the DRC — preventing contamination of waterways and soil.
5M Ltrs/yr
Re-refining Process
Multi-stage vacuum distillation and hydro-finishing converts collected waste oil into API Group II+ base stocks — with yields and purity equivalent to virgin mineral oil production.
API Group II+
LUBRIN X Manufacturing
Re-refined base stocks are blended with precision additive packages to produce the full LUBRIN X range — LUBRINOL, HYDRONOL, GEAROL, and LITHEX — at 10 million litres per year.
10M Ltrs/yr
FROM VISION TO FULL PRODUCTION
STE LRI GROUP SARL incorporated in the DRC. Trading office established in Dubai, UAE. Site identified in Kinshasa.
Environmental impact assessment completed. Equipment procurement begins. Construction of the integrated facility starts.
Used oil collection network established with 200+ collection points across Kinshasa and surrounding regions.
Phase 1 commissioning: Re-refining line and lubricant blending facility operational. LUBRIN X brand launched.
Full capacity: 10M Ltrs lubricants, 5M Ltrs re-refining. Bitumen processing and fuel trading hub fully integrated.
READY TO PARTNER?
Join us in building the DRC's industrial future. Distributors, investors, and institutional partners welcome.
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